Saturday Night Live · season 40, episode 770 · Saturday, October 25, 2014 Host: Jim Carrey (2nd time). Musical guest: Iggy Azalea. • Iggy Azalea performs a medley of "Fancy" and "Black Widow" with Rita Ora and "Beg for It" with MØ and appears in the "Halloween Party" sketch (a dance-off to Sia's "Chandelier" music video). • Carrey's Dumb and Dumber series co-star Jeff Daniels appears in the "Carrey Family Reunion" sketch. • Leslie Jones' first episode as a cast member. Wiki link