Pop star Christina Milian has just returned from France where she played to her smallest crowd - 15 people. The singer was booked to perform at a private party in the south of France, but she had no idea she'd be playing her hits for just a handful of people.

She says, "I thought it was going to be, like, 200 people for maybe a charity or something but it ended up being a small thing - 15 people. There were eight other acts. They had the Gipsy Kings and a whole bunch of European acts. It was incredible.

"I don't know who the guy (host) is but he's really rich and he has a $38 million mansion and (computer tycoon) Bill Gates was there, U2 were there. Bill Gates, the richest man in the world, was dancing to my music and he was probably the only one boogieing... It was a surprise. He was standing right in the middle of the dancefloor."

Gates even had a treat in store for Milian - when she had finished performing, the billionaire took to the stage and belted out “My Way.” The singer adds, "I got to meet him after the show and he was a really nice guy."

-See photos of Christina.

(This news article provided by World Entertainment News Network)