Paris Hilton. Khloe Kardashian. It's a clash of the titans in the newest edition of THG's Fashion Face-Off series. But there can be only one champion.

The heiress wore a leopard-print Blumarine gown with jewelry tin Spain, while Lamar Odom's wife hiked the hemline and added nude sandals in L.A.

Posted in: Paris Hilton

Tameka Foster is out, and Grace Miguel is in... charge of Usher, sources tell The New York Post.

Miguel, 43, is a former Def Jam executive who started dating the hip hop star a few months after he split from Foster. An insider says she's calling all the shots in Usher's career these days, convincing him to fire agent Mark Cheatham, for example. Stylists, choreographers and tour managers may be next.

Posted in: Usher

After extensive talks, Nicki Minaj has officially joined Britney Spears' upcoming summer tour, replacing Enrique Iglesias as the star's opening act.

A source close to the 26-year-old Minaj confirmed to E! that she's aboard and tour organizers expect the tandem should be a big concert draw.

Posted in: Britney Spears