Lip Sync Battle Episode Rating Graph

It's a marital showdown when Channing Tatum takes on his wife, Jenna Dewan-Tatum.

They faced off in The Devil Wears Prada and now they're back for a lip sync battle royale. This week on Lip Sync Battle: Emily Blunt and Anne Hathaway!

Professional dancer Derek Hough lip syncs against his sister, professional dancer Julianne Hough. Watch them settle a family rivalry in this lip sync blood match.

Matt McGorry and Bellamy Young face off.

She may be pitch perfect, but can Anna Kendrick beat the King of Lip Sync, John Kransinski?

Actor Taye Diggs faces off against musician Ne-Yo.

The host of The Tonight Show Jimmy Fallon gets in the ring with professional actor, producer and wrestler Dwayne Johnson.

Clark Gregg and Hayley Atwell battle it out.

It's a clash of Hollywood heavyweights when Josh Gad & Kaley Cuoco square off. Will Josh's Trump-style hair be enough to knock off the "Big Bang Theory" actress?

It's a battle of the foreigners when English-born Stephen Merchant challenges Swedish beauty Malin Akerman. Who will defend their country and take home the honor? Find out.

In part one of the season finale of Lip Sync Battle, the stars of Empire take the music business from the screen to the stage. It's Terrence Howard vs. Taraji P. Henson.

Zoe Saldana and Zachary Quinto face off.

In part two of the season finale of Lip Sync Battle, Terrence Howard vs. Taraji P. Henson battle it out with the help of some guests.

Oscar winner Kathy Bates battles her "Disjointed" co-star Tone Bell.

Ruby Rose and Milla Jovovich face off.

Sitcom stars Alison Brie and Will Arnett put their acting abilities to good use in this career-defining lip sync clash.

Snoop Dogg and Chris Paul battle it out.

Joel McHale and Jim Rash battle it out.

What happens when two world-class pop megastars square off in the LSB Arena?

Legendary country artist Shania Twain graces the stage; Derek Hough and Nicole Scherzinger lip sync her greatest hits.

Gina Rodriguez and Wilmer Valderrama face off.

The king and queen of comedy go to war in a battle for the lip sync crown. Queen Latifah and Marlon Wayans release their vocal armies!

Laverne Cox and Samira Wiley face off.

It's a "Walking Dead" showdown the likes of which this world has never seen. Which star will hoist the belt?

America Ferrera and Amber Tamblyn face off.

Actor Nico Tortorella ("Younger") squares off against co-star Molly Bernard.

Special guest John Legend joins the crew as singer/songwriter Andy Grammer takes on "Riverdale's" Vanessa Morgan, and they battle it out for the LSB championship belt.

The "Queer Eye" Fab 5 grace the stage in an epic battle.

Actors Melanie Field and Brendan Scannell of "Heathers" square off.

It's a battle for the ultimate rose when Rachel Lindsay of "The Bachelorette" takes on Ben Higgins of "The Bachelor."

It's a case of sports vs. Hollywood when Nina Dobrev squares off with quarterback sensation Tim Tebow. Who will take home the belt?

Two morning show hosts put down the coffee and pick up the mic! It's Michael Strahan vs. Hoda Kotb in a fierce talk show throw down.

Actor-rapper Pooch Hall takes on his "Ray Donovan" on-screen brother, Dash Mihok.

Fashion designer Nene Leakes faces off against entrepreneur Todd Chrisley.

Legendary diva Mariah Carey graces the stage as Darren Criss ("Glee," "American Crime Story") takes on rapper Jermaine Dupri with amazing performances of their favorite Mariah songs.

Stars of "Orange is the New Black", Uzo Aduba and Danielle Brooks face off.

In an epic East Coast housewives battle, RHONY's Ramona Singer takes on RHONJ's Melissa Gorga for the LSB belt.

CeeLo Green and Russell Peters face off.

Love is in the air! Iggy Azalea battles Los Angeles Lakers basketball player boyfriend Nick Young. Will hearts be broken when the belt's awarded? Find out!

It's a small-screen battle royale as Brandon Micheal Hall of "God Friended Me" takes on "black-ish" star Marcus Scribner for the Lip Sync Battle belt.

The stars of Broad City battle like only two New York best friends can. It's Abbi Jacobson vs. Ilana Glazer!

It's a battle for the ages as Serayah ("Empire") takes on Rotimi ("Power")

A cappella group members go head to head.

Fresh off "Sesame Street," Big Bird squares off against actor Jason Schwartzman.

It's a "Superstore" super battle when Ben Feldman battles co-star Lauren Ash for the LSB Championship belt.

Comedic powerhouse Lil Rel Howery battles the remarkable talents of singer-actress Naya Rivera.

Medium Theresa Caputo faces off against actor Nick Swardson.

Figure skaters Tara Lipinski and Johnny Weir do battle.

Daytime Emmy Award winning actress Karrueche Tran battles actor Deon Cole for the LSB championship belt.

Bandmates, friends and now...competitors! Hip hop legends Salt-N-Pepa go to battle for lip sync glory.