Ashley Tisdale B'day Party Draws Selena Gomez, Disney Kids 1

Selena Gomez frolics with boyfriend Justin Bieber’s best friend at Ashley Tisdale’s birthday party. (Photo: INFDaily)

Selena Gomez and Vanessa Hudgens joined Ashley Tisdale in reunion of sorts for former Disney teen queens at Tisdale’s sexy 27th birthday party in Malibu. Selena was there without boyfriend Justin Bieber.

“Birthday party at the beach:)” Tisdale tweeted during the party that saw the girls all strip down to bikinis.

Tisdale played the candy-counter girl Maddie Fitzpatrick on Disney Channel show “The Suite Life of Zack & Cody” She also stared with Hudgens in the “High School Musical” film series.

Gomez had her own Disney show, “The Wizards of Waverly Place,” which ended its final season last year. Miley Cyrus, who was the queen of Disney teens with her hit show “Hannah Montana” was surprisingly absent.

Tisdale is not only an actress and singer, but also a movie mogul. She owns Blondie Girl Productions. She executive produced the ABC Family television film “Picture This” and the Bravo’s 2012 unscripted series “Miss Advised.” Tisdale doles out dating advice on the show.

While he own dating life has had its ups and downs, it’s currently on the upswing. She’s back with her music director boyfriend Scott Speer after a rough patch. He was also at the party.

Tisdale wore a lime green bikini with dangling tassels and looked totally toned. Selena also wore a bikini but covered up for the photographers. She wore a midriff bearing shirt, jean shorts and a shawl.

All of the young teen stars are attempting to transition to more mature film roles. Ashely declared her independence in May last year when she posed semi-nude in Allure magazine. “I’m not just the young girl everybody thinks I am. I’m actually a woman,” she said of the shoot.