Ever since the launch of FOX's hit sitcom 'Glee,' fans have been going nuts for the stellar cast's covers of popular songs. The New Directions and company have been performing renditions of old and new hits from all sorts of genres, from classic rock staples to brand-new sugary pop tunes. It's been really difficult narrowing it down to just 10 of our favorite 'Glee' covers, but we want to know: Out of our picks, which 'Glee' cover is your favorite?

Here's the rundown of the 'Glee' covers we handpicked. We love the 'Glee' version of Journey's 'Don't Stop Believin'' as well as the Warblers a cappella version of Katy Perry's 'Teenage Dream.' We fell in love with the 'Glee' gals mashup of Adele's 'Rumour Has It' and 'Someone Like You.' Speaking of mashups, we were also blown away by the amazingly random mix of Michael Jackson's 'Thriller' with the Yeah Yeah Yeahs alt rock hit 'Heads Will Roll.' And while we're on the topic of alt rockers, the 'Glee' kids took on fun.'s 'We Are Young' to much avail.

What other tracks made the cut? The Warblers awesome cover of the Destiny's Child track 'Bills, Bills, Bills,' Trouthmouth's rendition of Justin Bieber's 'Baby,' Neil Patrick Harris and Matthew Morrison's duet to Aerosmith's 'Dream On,' the mashup of Beyonce's 'Halo' with the ultra cheery 'Walking on Sunshine,' and finally, the emotive, epic 'Glee' rendition of 'Total Eclipse of the Heart.'

Click through the links to listen to the all of the covers we've selected and vote for your favorite 'Glee' track below! If your all-time favorite didn't make our list, leave us a comment below!

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