Singer John Mayer surprises Andy Cohen with an acoustic cover of Diana Ross’ “It’s My House” in the Clubhouse and John talks about the prep work he did to make this sweet serenade happen. ►► Subscribe To WWHL: http://bravo.ly/WWHLSub
'Watch What Happens: Live' is Bravo's late-night, interactive talk show that features guests from the world of entertainment, politics, and pop culture. Hosted by Andy Cohen, the series includes lively debates on everything from fashion, the latest on everyone's favorite Bravolebrities, and what celebrity is making headlines that week. Past guests who have joined Cohen in the Bravo Clubhouse include Sarah Jessica Parker, Tina Fey, Khloe Kardashian, Jennifer Lopez, Liam Neeson, Kelly Ripa, Jimmy Fallon, Anderson Cooper, Jennifer Lawrence, and Lance Bass.