By Breaking Celebrity News Staff

He may no longer be with Demi Moore, but Ashton Kutcher was front and center to support her daughter Rumer Willis, when she took to the stage for her first solo performance Tuesday night.

Rumer, who has proved her singing chops with weekly performances the past few weeks at Jason Scoppa’s Thursday night Sessions show at the hip Sayers Club, finally scored her own show, and according to an eyewitness, she rocked it!

“People were absolutely blown away,” the source tells Breaking Celebrity News. “Nobody expected her to be that good. Everyone just a