The film also stars Mary J. Blige and Jay Wills.
Harrelson will be joining the five-timers club when he hosts 'Saturday Night Live' this weekend.
One of the actress' co-stars said her rendition of a Grease track "really brought the house down."
Among new wrinkles are: "Playoff Pass" and return of the Playoffs.
The boy band famously came in third place on its season of the U.K. singing competition.
"I've played a lot of instruments, but I've never played a cookie before!" the pop star laughs.
"Just wait, it’s going to be [fire]," 50 Cent wrote on social media about the upcoming season.
"West Side Story" reboot star opened Sunday's broadcast with a musical tribute that drew an avalanche of Twitter jeers.
The eliminated queen talks strategy, fan reactions to her performances, and the episode's big final twist.
She is the first woman to serve as solo host of the show since Diana Ross in 2000.
