On TV: Kelly Clarkson, Jonas Brothers, Demi Lovato

Pop acts on television this week include:

Kelly Clarkson performs on ‘The Late Show with David Letterman’ (CBS) on Monday.

Feist performs with Wilco on ‘The Late Show’ (CBS) on Tuesday.

Paul McCartney performs on ‘The Late Show’ (CBS) on Wednesday.

Kris Allen performs on ‘The Tonight Show with Conan O’Brien’ (NBC) on Wednesday.

Jonas Brothers perform on ‘Late Night with Jimmy Fallon’ (NBC) on Thursday.

Demi Lovato performs on ‘The Tonight Show’ (NBC) on Friday.