Pop star Christina Aguilera celebrated her 25th birthday in style recently, partying with Lindsay Lohan and Paris Hilton in Hollywood.

The DIRRTY singer and her new husband JORDAN BRATMAN shared cupcakes in hot spot Privilege's VIP area with friends including Lohan, Hilton, Wilmer Valderrama, his ex-girlfriend Mandy Moore and her current beau Zach Braff.

Jamie Foxx and Kanye West were also on hand to perform their hit track GOLD DIGGER.

Aguilera's birthday was on Sunday (18DEC05).