The stars were out in force at celebrity blogger Perez Hilton's birthday party in Los Angeles on Saturday night. The Jonas Brothers and Christina Aguilera turned up for the pink carpeted bash at Hollywood's Viper Room.
It seems that a gist from HIGH SCHOOL MUSICAL star Zac Efron was the highlight of Perez's night though:
"He sent me a bottle of champagne to my hotel room, which made me squeal like a little schoolgirl,"
With it came a note.
"Perez, Happy Birthday, May this year bring you lots of love, luck, and celebrity meltdowns. Zac."