Ashley Tisdale and Selena Gomez appeared at "A Summer Soiree - The Magic of Mentoring," a charity fundraiser for Los Angeles Team Mentoring, in Beverly Hills, Calif., on Friday. Which teen idol looks better - Ashley in white or Selena in black? See more photos after the jump and let us know!

Image © AP Photo/Chris Pizzello

High School Musical star Tisdale loves playing a teenager even though she's 24 years old. She explained, "I think I definitely want to do more teen movies and more action films." She stars in the upcoming Aliens in the Attic about a group of kids who defend thei...

Selena Gomez got to make a movie with her best friend, Demi Lovato. Princess Protection Program casts the Disney sensations as adversaries, so it was a really tough acting job.

"Sometimes our director would have to say, 'Okay, girls, remember you don't like each other,'" Gomez said. "So that was a bit of a challenge."

Ultimately, the film's message is that they become friends, just as in real life. "What I really like about it is the friendship element. A lot of little girls look up to Demi and I's friendship because I've known her since I was seven, and we've gone through so much to...

"I'm single. I've never dated him. He (Taylor Lautner) is a really nice guy. He's become one of my really good friends, and he's made me the happiest I've ever been." - Selena Gomez talks about rumors she's been dating the 'Twilight' hunk in USA Today.

16-year-old Selena stars alongside Demi Lovato in the Disney Channel movie Princess Protection Program, which premieres Friday at 8 PM (ET/PT).

"It's about a young princess, played by Demi," says Gomez. "Her country is threatened. My father rescues her and she comes to live with us. I'm more of a tomboy character not comfortable in her ...

Best pals Selena Gomezand Demi Lovato ditched a glamorous film party to invade a high school prom in Canada on Thursday.

The two Disney stars were in Toronto celebrating the launch of her new TV movie Princess Protection Program when they decided to check out a prom at nearby Etobicoke Collegiate Institute.

Security guards allowed the 16 year olds to sneak into the event, where they mingled with stunned students, and even took to the dance floor to show off their moves.

Prom night came to an end for the teens at 11pm, however, after the party-crashers were asked to leave because...

Selena Gomez kept dodging questions over her supposed romance with Twilight and Twilight Saga: New Moon star Taylor Lautner, but now she's finally come clean.

The Princess Protection Program actress told Extra, "He's one of my good friends," and "I'm single. Definitely single."

Taylor simply said "She’s a great girl, great friend" to Access Hollywood when asked if he was off the market.

Meanwhile, Selena Gomez admits that after seeing Twilight she's officially a fan. "It was good. It was really good. I really liked it."

And what about all the girls going "ga ga" over Tw...