In addition to her main role as Sharpay in 'High School Musical 3: Senior Year,' Ashley Tisdale stars (and is credited as executive producer) for 'Picture This!,' an ABC Family film, which aired this Sunday. Missed it? You can check it out on DVD on July 22. Until then, read what the 23-year-old actress has to say about 'HSM 3,' the paparazzi and her co-star wish list in this AOL TV feature.

The first trailer for 'High School Musical 3: Senior Year' was released today on Disney.com! It features Zac Efron and Vanessa Hudgens talking about a first-look of the movie to air on the Disney Channel this Sunday. The commercial is interspersed with scenes from the upcoming film, but look closely -- if you blink, you might miss the action!

Sorry, guys. Although a fourth 'High School Musical' movie is in the works, you won't be seeing the same faces in the next installment of the series. "This is probably going to be the last one for a lot of the cast," Zac Efron told MTV. "It's graduation, a lot of us have to move on."

Zac who stars in the upcoming 'Seventeen Again,' says he's enjoyed his time at East High to the fullest. "It's kind of an honor to have ever been a part of it, so I'm thrilled just to have done it -- the fanbase that it created," he adds. "We're making a great third film and I think it's going to be a great legacy to leave for the Wildcats."

'High School Musical 3' will be in theaters later this year.

Zac Efron and Vanessa Hudgens are making it clear that they're a couple (as if we didn't know!). Word on the 'High School Musical 3' set is that the lovebirds were all about PDA last week.

E! Online reports that during a 15-hour shoot on Tuesday, sources say Zac and Vanessa were not only giggling and holding hands between takes but they were sprawled out "like lovers on a picnic."

"When they're not needed on set, they're on each other's laps," says a set source. Ahhh, to be young and in love and working on the most anticipated teen sequel -- together.