They were also spotted together at the Grateful Dead's farewell concert series in Chicago, Illinois over the summer (15).The Nice Guy has become a top hook-up spot for stars - Zayn Malik and Gigi Hadid spent three nights there in the same week after meeting at Justin Bieber's American Music Awards after party in November (15).
Perry, who has been dating Mayer on and off since 2012, also performed at the club, reportedly singing a moody version of Carole King's (You Make Me Feel Like a) Natural Woman.
The private pair have always refused to address rumours about the romance, but Mayer and Perry also appeared to be together at mutual friend Allison Williams' wedding in September (15), when they held hands and sat next to each other.
After talking about the Super Bowl, the Bravo host slipped in this nugget: "Mazel to you and your family, your girlfriend." So..Katy Perry and John Mayer back on?
Regardless of his relationship status with the halftime show star, Mayer loved her performance.
Born in Bridgeport, Connecticut, and raised in Fairfield, he attended Berklee College of Music in Boston.
He moved to Atlanta in 1997, where he refined his skills and gained a following, and he now lives in Montana.
His first two studio albums, Room for Squares and Heavier Things, did well commercially, achieving multi-platinum status.
In 2003, he won a Grammy Award for Best Male Pop Vocal Performance for "Your Body Is a Wonderland." Mayer began his career performing mainly acoustic rock, but gradually began a transition towards the blues genre in 2005 by collaborating with renowned blues artists such as B. King, Buddy Guy, and Eric Clapton, and by forming the John Mayer Trio.
I'm single and I'm excited about the future." "I can get into it," Mayer said on WWHL. When you walk in a gay club with Andy Cohen, he is the Beyoncé of that club. I've seen celebrity and I've seen pull and I've seen clout, but you have not seen anything like Andy Cohen walking in." Cohen paid the "Gravity" singer the same compliment.