John Mayer Joins Keith Urban & Friends For Benefit Concert

John Mayer, Dolly Parton, Martina McBride, Vince Gill and Miranda Lambert joined country crooner Keith Urban for his second annual “We’re All For The Hall” benefit concert raising funds for the Country Music Hall of Fame and Museum. The singers performed in front of a sold-out crowd at the Bridgestone Arena Tuesday night in Nashville, Tenn. Nicole Kidman also took part in the action!

Keith and Nicole's little girl Sunday Rose didn't make it out for the vacation, but we bet she has heard her dad sing before!

“This year we’ve created a musical theme called Heroes,” Keith told the audience (via Just Jared). “I’ve asked each artist to play one of their favorite songs from one of their country heroes, besides of course, one of their own hits. There’s no doubt that this audience is going to experience a really special night – some of their favorite artists doing songs that, in some cases, they may have never even been played live before…and quite possibly won’t ever again.”