Hayley Atwell – “Pretty Fly (For A White Guy)” by the Offspring

Taking a break from her role as Peggy Carter in the Marvel universe, actress Hayley Atwell used the Offspring’s lyrics as ammo against co-star and competitor Clark Gregg.

Joel McHale – “I Bet My Life” by Imagine Dragons

Joel McHale’s got so into his take on Imagine Dragons’ indie rock hit that it garnered a little behind-the-scenes assistance from host LL Cool J and a few “wow” moments from commentator Chrissy Teigen.

Amber Tamblyn – “You Oughta Know” by Alanis Morissette

Amber Tamblyn and her The Sisterhood Of The Traveling Pants co-star America Ferrera make quite a pair—so much so that not even Hillary Clinton can keep them apart, as evidenced with a little help from the words of Alanis Morissette.

CeeLo Green – “Rock And Roll All Nite” by KISS

If you’ve ever wondered what CeeLo Green would look like if he used Gene Simmons as stage makeup inspiration, then look no further…

Cassadee Pope – “I Write Sins Not Tragedies” by Panic! At The Disco

Pop-rock turned country singer Cassadee Pope embraced her roots with a dramatic interpretation of the Panic! At The Disco classic with a little help from frontman Brendon Urie himself.

Jeff Dye – “The Beautiful People” by Marilyn Manson

Comedian Jeff Dye really got into character with his rendition of this Marilyn Manson track, right down to the stage makeup and latex getup.