'Glee' Preview: What Goes Down For the Rest of the Season

Last night's preview of the next "Glee" let us know that we're going to be treated to the 90-minute "Born This Way" episode everybody's been talking about. But what exactly will the episode include?

We know that Kurt is coming back to McKinley, as he exclaims in the preview. This could cause some serious problems with the still-closeted Karofsky, and sure enough the rumor is that "Born This Way" will feature Karofsky and his issues heavily.

Will he finally come to terms with himself and come out, thanks to Lady Gaga? Will Gaga end her senseless war with Weird Al Yankovich before the show runs?

The song list for "Born This Way" is as follows (minor spoilers):

• New Directions, ‘Born This Way’ (Lady Gaga)
• Dalton Academy Warblers, ‘Somewhere Only We Know’ (Keane)
• Quinn and Rachel, ‘I Feel Pretty/Unpretty’ (West Side Story/TLC)
• Finn and Mike, ‘I’ve Gotta Be Me’ (Sammy Davis, Jr.)
• New Directions, ‘Barbra Streisand’ (Duck Sauce)
• TBA, ‘As If We Never Said Goodbye’ (Sunset Boulevard)

It's an interesting mix, especially with the "I Feel Pretty" mash-up with "Unpretty."

In May, we can expect the return of some old friends/enemies as April Rhodes (Kristin Chenoweth) will appear on May 3rd in the "Rumors" episode. A week after that, Jesse St. James (Jonathan Groff) will return to the show for the "Prom Queen" episode on May 10th.