Jennifer Tisdale Knocking on Hollywood's Door (Photos)

is an actress who had roles inand. The 26 year old is older sister to. Jennifer calls her sister 'the star in the family', but seems to be making her way with several recent film roles and she's also trying her hand at singing (listen tobelow).

She played herself in There's Something About Ashley and the role of Chelsea in Bring It On: In It to Win It. Her latest film, I Know What Boys Like, is about a Playboy Bunny who gets thrown out of the mansion and with no where else to go, moves in with a group of socially clueless sorority sisters who are about to lose their house. Other notable actresses on board for this one are Katharine McPhee, Rumor Willis, Lauren Hill and Anna Faris. The film is slated to release in August 2008.

More photos on next page.

We've also got a photo video of Jennifer Tisdale, which is set to sister Ashley's Be Good To Me CD for background music. Check it out below.

We've also got an audio of Jennifer Tisdale singing Don't You Think I'm Hot. Take a listen.