Kind of fun to see big Ashley Tisdale’s big sister, Jennifer Tisdale, in “Bring it On: In it to Win It” on ABC Family tonight. Since Ashley is in the “High School Musical” spotlight, I didn’t even realize she had a sister!

The fourth installment of “Bring it On” stars Ashley Benson, Michael Copon and Cassie Scerbo. Jennifer Tisdale plays ditzy cheerleader Chelsea and has some of the cutest lines.

Video of “He Said She Said” closing credits with Ashley Tisdale after the jump, as well as the Shets cheerleading routine.

The Shets routine: