On TV: Demi Lovato, Colbie Caillat, Sara Bareilles

Pop acts on television this week include:

Demi Lovato, who performs on ‘Live with Regis and Kelly’ on Monday.

Little Jackie, who performs on ‘Late Night with Conan O’Brien’ on Tuesday.

Sara Bareilles, who performs on ‘The Tonight Show with Jay Leno’ on Wednesday.

Colbie Caillat, who performs on ‘Live with Regis and Kelly’ on Thursday and Friday.