a neighbor gave mayer a stevie ray vaughan cassette, which cultivated mayer's love of blues music.
February 2008, mayer hosted a three-day caribbean cruise event that included performances with various musicians including david ryan harris, brett dennen, colbie caillat, and dave barnes, among others.
The foundation auctions exclusive john mayer items, such as guitar picks, t-shirts and signed cds.
Having several controversial incidents with the media, mayer withdrew from public life in 2010 and began work on a follow-up album, called born and raised, that would draw inspiration from the 1970s pop music of laurel canyon.
^ a b c d e thrills, adrian (january 29, 2010), "is john mayer finally set to be famous for something other than dating jen?
. 16, 2012: mayer celebrates his 35th birthday with perry by way of a low-key lunch date in the big apple.
'" the song "paper doll"the first single from mayer's album paradise valleywas reportedly a response, an assertion which mayer has neither confirmed nor denied.
Although reps for the artists denied the coupling, groban admitted last year, "we might have skated on the line of dating.
Early as 2002, chris willman with entertainment weekly said that mayer was "more historically savvy, and more ambitious than you'd guess from the unforced earnestness of [room for] squares".
When did john mayer star dating katy perry
Tragically, lewis died in september 2012 after the 28-year-old fell from a rooftop; his untimely passing reportedly left perry "devastated.
 mayer (along with keith urban) headline tiger jam 2011 in las vegas to help raise around 0,000 for the tiger woods foundation.
Pattinson (rumored to date in summer 2013) during one of perry's off-again periods with john mayer, rumors flew that she was dating "twilight" star robert pattinson, although they mostly proved to be unfounded.
 mayer recorded the song "come rain or come shine" as a duet with barbra streisand for her album partners, released in september 2014.
^ arnold, chuck (may 28, 2012), "john mayer's "born and raised" is a perfect road trip album: review".
"i've been a fan of john's for years before i actually got to kiss him.
 in 2003, mayer won a grammy for best male pop vocal performance for "your body is a wonderland".
 after developing an interest in the grateful dead and connecting with bob weir, mayer formed dead & company with three former grateful dead musicians.
 on august 23, 2006, mayer debuted the entire album on the los angeles radio station star 98.
When did john mayer start dating katy perry
(september 8, 2010), "john mayer plays surprise eddie's attic show tuesday" archived april 5, 2012, at the wayback machine.
Mccoy (dated summer 2007-december 2008) when perry first broke big with "i kissed a girl," she was busy kissing travie mccoy, the frontman of gym class heroes who later scored a solo hit with "billionaire.
Groban (rumored to date in early 2009) after perry and travie mccoy split, rumor had it that the "waking up in vegas" singer was spending time with josh groba, who was still riding the success of his "noel" holiday album.
Giabiconi (rumored to date in march 2012) months after perry split with russell brand, she graced tabloid covers alongside french male model baptiste giabiconi, whom she had been friends with for years.
Artist guy sebastian invited mayer to collaborate on three songs from his 2009 album like it like that.
Mayer (dated august 2012-february 2014) the relationship between perry and john mayer included several twists and turns over a year-and-a-half period, but late last year, the "prism" singer seemed thrilled to be back in love with mayer, whom she called "literally a genius" in her most recent billboard cover story .
 after a public campaign by their senior class president, mayer performed a surprise three-song set at the 2004 pennsbury high school senior prom.
Ackroyd (dated spring 2012) unlike the baptiste giabiconi rumors, there was some truth to the chatter that perry dated florence + the machine guitarist robert ackroyd during the first half of 2012.
 a follow up cruise titled "mayercraft carrier 2" sailed from los angeles march 2731, 2009 on the carnival splendor.
In june 2012, mayer criticized the song, saying she never contacted him and that "it's abusing your talent to rub your hands together and go, 'wait till he gets a load of this!
^ a b c wood, mikael (august 15, 2013), "musical sniping, a la john mayer and taylor swift".
His treatments complete, mayer finished the vocals on born and raised, and the album's first single, "shadow days", was released on february 27, 2012.
At the 37th annual songwriters hall of fame induction ceremony in 2006, mayer received the hal david starlight award.
July 1, 2008, mayer released where the light is, a live concert film of mayer's performance at the nokia theatre l.
. 18, 2014: perry shows up at the elle style awards in london with yet another bauble where an engagement ring traditionally goes.
 as a middle school student, mayer became close friends with future tennis star james blake, and they often played nintendo together after school.
^ newman-bremang, kathleen (may 12, 2009), "crosby loggins nabs john mayer, kara dioguardi for debut album'rock the cradle' winner plans to drop time to move in july".
We can reflect on happier with perry's song "it takes two," on which mayer plays guitar.
 a month later, on october 20, 2011, mayer posted, "i had surgery this afternoon to remove it and am now on complete vocal rest for a month or more," during which he planned to "travel the country, look, and listen".
"exclusive: john mayer and katy perry's first portraits together, commemorating their 'who you love' single".
Was featured on the cover of rolling stone (#1020) in february 2007, along with john frusciante and derek trucks.
Although she said to usa today in july 2012 that it was "not even appropriate to label" the pair as a couple, perry said, "there are times i go out and meet people and flirt, but it's not really appropriate to have anything serious.
Mayer made an appearance with rob dyrdek in the mtv show rob dyrdek's fantasy factory.
March 2014, mayer sued watch dealer robert maron for 6,000 when he discovered that seven of the million in watches he purchased from the dealer contained counterfeit parts.
 on december 8, 2007, mayer hosted the first annual charity revue, a tradition he has continued each year.
The singer nipped those dating murmurs in the bud, though, stating on twitter that she was "single and satisfied.
The overwhelming success of continuum, mayer confessed to be intimidated with beginning on a follow-up.
 after two years of practice, he started playing at bars and other venues, while still in high school.
2002, mayer created the "back to you" fund, a nonprofit organization that focuses on fundraising in the areas of health care, education, the arts and talent development.
 in response to the virginia tech massacre, mayer (along with dave matthews band, phil vassar, and nas) performed a free concert at virginia tech's lane stadium on september 6, 2007.
^a:generally, it was believed that mayer's father, a bridgeport high school principal, had given him a tape player (confiscated from a student) that happened to contain stevie ray vaughan album.
Only 25 (all signed by mayer himself) were made available to the public along with a 500-run john mayer signature fender stratocaster in cypress-mica, including the limited cypress-mica model was the incsvsjm gig bag on which mayer collaborated with incase designs.
 mayer embarked on a tour, his first in three years, in support of born and raised and paradise valley.
 despite his excitement, in a rolling stone interview, mayer recalled that after former columbia records head, don ienner, panned continuum; as result, mayer briefly considered quitting music and studying design full-time.
July 7, 2009, mayer performed an instrumental guitar version of michael jackson's "human nature" at jackson's televised memorial service.
Has never married, but has been romantically involved with jennifer love hewitt, jessica simpson, minka kelly, jennifer aniston, katy perry, and singer taylor swift.
. 27, 2013: perry gushes about mayer to billboard, saying, "he literally is a genius, as is evident from his songwriting" and "i've been a fan of john's for years before i actually got to kiss him.
 meanwhile, mayer brought a new focus to his guitar playing and, fearing that his vocal cords had been permanently damaged, tried to come to terms with a possible future as a session musician.
: john mayer shades ex taylor swift on her birthday "it's the lamest day of the year!
 in february 2015, while guest hosting the the late late show, mayer invited grateful dead guitar player bob weir to join him in a studio performance.
Mayer started his career mainly performing acoustic rock, he began moving towards the blues genre that had originally influenced him as a musician.
However, swift released a song called "dear john" in 2010, which was widely believed to be about her relationship with him.
A result of his touring with dead and company, mayer postponed working on his next studio album until january 2016, with plans to finish it by the end of the year.
. 10, 2013: perry reignites engagement rumors by wearing a diamond ring on that finger at the mtv europe music awards in amsterdam.
From her long-term relationship with travie mccoy to her recent time spent with john mayer to her latest rumored beau, we compiled a timeline of perry's high-profile (reported) former relationships, and matched a few of them to her music.