Glee: Season 2 Debuts on September 21

This is it! Glee begins its second season on Tuesday, September 21, 2010! Mark you calendars! Haha.

Also, according to Ryan Murphy on an interview with TVGuide.com, McKinley High's deliciously ditzy Cheerio Brittany (Heather Morris) will be at the center of Season 2's tribute to Spears.

And it gets better. Brittany will be belting out not one, but two of the pop star's tunes. "Heather's actually got a terrific voice," Murphy says.

Oh, and there are some pretty juicy spoilers for next season from Eonline.com!

• Finn and Rachel will remain a couple the entire season, but it won’t be smooth sailing.
• Puck loves Quinn, but she needs to go off and “find herself.”
• Sue Sylvester will be meaner than ever.
• Terri isn’t going away. She’ll try to weasel her way back into Will’s heart.  She’ll get a new love interest this season. Will will become jealous.
• We’ll get to know minor characters like Brittany, Santana and Mike Chang better.
• There will be a Britney Spears' special, but she won’t be on the show. The plotline will revolve around Brittany.
• Javier Bardem will probably make an appearance on the show the second half of the season.
• Jennifer Lopez could make an appearance. Ryan Murphy is still trying to find her the right part.
• Justin Timberlake is still not confirmed
• Kristin Chenoweth is definitely coming back.
• Jonathan Groff will be doing a play in London for most of next year. He probably won’t return during the fall.