'Glee' Full Performance Videos from Season 5 Episode 16: Tested

Here are the full performance videos from Glee Season 5 Episode 16: "Tested" on FOX.

Songs: "Let's Wait Awhile", "I Want To Know What Love Is", "Addicted To Love" and "Love Is A Battlefield".

"Let's Wait Awhile" takes me back. I loved this song when I was young.

Episode Synopsis: Artie tests positive for an STD and is forced to tell all his sexual partners, as well as the girl he has a crush on. Blaine's personal insecurities lead to relationship problems between him and Kurt. When Mercedes reveals that she's still a virgin, Sam tries to prove that he's the perfect boyfriend in order to prepare her for her first time.

Performance Videos

Mercedes and Artie address the merits of taking it slow in their respective relationships with Janet Jackson's "Let's Wait Awhile."

Mercedes wows the entire congregation - particularly Sam - with her rousing performance of "I Want To Know What Love Is."

A single and on-the-prowl Artie might as well face it - he's "Addicted To Love."

Kurt and Blaine break out the heavy artillery in their class together at NYADA as they learn that "Love Is A Battlefield."

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