Last week on Spike TV's strangely addictive new show Lip Sync Battle, Emily Blunt's rendition of "No Diggity" got rightfully squashed by Anne Hathaway's excellent "Wrecking Ball" cover. This week, Blunt's real-life husband John Krasinski did his best to even the score with a glorious version of Tina Turner's "Proud Mary."

undefined

It's a sad fact that even though John put on a short, sparkly dress so that he could properly shake what his mama gave him, he still couldn't beat Anna Kendrick's aca-awesome version of One Direction's "Steal My Girl." Then, pocket-sized & downright adorable jokester Anna pulled out all the stops and brought out the real Jennifer Lopez to perfrom her version of "Big Booty."

So... Anna wins. Everything. Always. 

Aca-believe it, aca-bitches.