ABC's "Jimmy Kimmel Live" - Season 12

JIMMY KIMMEL LIVE - Emmy Award-nominated "Jimmy Kimmel Live" airs every weeknight (11:35 p.m. - 12:41 a.m., ET), packed with hilarious comedy bits and features a diverse lineup of guests including celebrities, athletes, musicians, comedians and humorous human interest subjects. The guests for MONDAY, APRIL 21 included actor Billy Bob Thornton ("Fargo"), musician Katy Perry and musical guest Chromeo. (Randy Holmes/Disney General Entertainment Content via Getty Images)