Glee's Best Musical Number Tourney: Round 2 Begins With 'Baby It's Cold' Vs. 'River Deep'

We started with 64 great performances, but only 32 will contest Round 2 of TVLine.com’s Glee All-Time Best Musical Number Bracket Tournament!

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Our first quartet of second-round bouts includes a sweet, romantic Klaine duet battling a ferocious Sancedes collaboration, and a Darren Criss-Gwyneth Paltrow showdown.

No, Gleeks, it won’t be easy whittling away our 32 remaining numbers down to just 16, but alas that’s the only way to determine which song-and-dance interlude ranks at No. 1 in the two-season history of Fox’s smash high-school dramedy.

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Every day around 4:00 p.m. ET over the next few weeks, we’ll launch a new set of bouts that will have you mentally humming your favorite Glee moments and anxiously wondering how in the heck you’re gonna decide between ’em. So make sure the right choice is made by heading down to our polls to vote for your favorites (Round 2 voting will be open for 48 hours), and hit the comments to justify your picks.

And if you’re interested in the matchups we’ve got planned for the coming weeks, click here to check out the entire 64-player bracket (then click again for a zoomed-in view), and sign up to follow me on Twitter @MichaelSlezakTV.