Demi Lovato never forgets to bring the spunk!
The X Factor judge brought her sass to The Tonight Show With Jay Leno to dish on her HIGHlarious relationship with Simon Cowell.
Obviously her sass was why she was asked back! DUH Demi.
While Simon and DD have an uber entertaining tension-filled dynamic on-screen, what does our gurl think about Simon's off-screen life???!
Was Demi as shocked when she heard that the shamelessly honest judge was going to be a daddy??
Find out…AFTER THE JUMP!!!
Tags: demi lovato, gifs, jay leno, simon cowell, the tonight show, tv news, video, x factor