Liberace! Dinosaurs! Las Vegas!

Lady Gaga shares glamorous selfies... after providing her fans with a behind-the-scenes look of her rehearsals for her upcoming Las Vegas Residency

Worse for wear Fifi Box enjoys a crazy night out in Las Vegas and doesn't leave a nightclub until 4am

Usher on New 'Good Good' Music Video and Las Vegas Residency Inspiring His 9th Studio Album (Exclusive)