Some serious topics were delved into on Glee Season 5 Episode 16.

Blaine got fat on cronuts. Artie learned he had Chlamydia. And Mercedes admitted to Sam that she's a virgin. We weren't kidding. Pretty heavy stuff, mostly sexually related.

But that didn't stop the series from churning out a handful of great new covers.

Visit our Glee music section to sort through them all and click around now to download tracks from "Tested."

	Song	Artist
	Love Is A Battlefield	Glee Cast	iTunes
	Addicted To Love	Glee Cast	iTunes
	Let's Wait Awhile	Glee Cast	iTunes
	I Want To Know What Love Is	Glee Cast	iTunes

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.