Mila Kunis Nerds Out Over Colton Underwood & Cassie Randolph as 'Ellen' Guest Host - Watch!

Mila Kunis gives Ellen DeGeneres a break as she fills in for the talk-show host on The Ellen DeGeneres Show, airing on Thursday (April 11)!

The 35-year-old Bad Moms star takes on duties and a bunch of challenges left for her by DeGeneres, starting off with downing a shot, as well as dancing through the audience.

The Bachelor couple Colton Underwood and Cassie Randolph make a special appearance while Mila nerds out, as well as finding out what they think of the leading lady of the upcoming season of The Bachelorette, Hannah Brown.

“I think it’s gonna be a fantastic season,” Colton, who served as guest DJ, told Mila. “She is like unapologetically herself, she has no filter. And that makes for good TV and falling in love. I’m very excited.”

Mila also interviews Josh Gad, putting him the test in a game of 5 Second Rule.

Click inside to watch more of Mila Kunis guest hosting on The Ellen Show…