Add Yahoo as a preferred source to see more of our stories on Google. Billy Joel gave a surprise performance in Florida on Friday night since revealing he was diagnosed with a brain condition in May.

Strictly Come Dancing star La Voix surprised commuters with an impromptu performance as they headed home for dinner ...

For a few stunned regulars at Martuni's, the San Francisco piano-bar singalongs came with an unlikely headliner. Kesha, the singer best known for her smash hit "TiK ToK," slipped into the beloved ...