ContactMusic — CHRISTINA AGUILERA thrilled blogger PEREZ HILTON by serenading him at his 31st birthday party in Hollywood on Saturday night (28Mar09).
The singer recreated Marilyn ... more info
Pop Crunch — For someone whose made a career out of poking fun at celebrities, Perez Hilton sure has a lot of famous friends. Christina Aguilera sang Happy Birthday to the popular blo... more info