You asked for it, you got it! 
Here are more previews of the Glee songs that are gonna make us warble all day long!
Smile (Orignally by Lily Allen & Charlie Chaplin)
Don’t Rain on My Parade (Originally by Barbra Streisand)
And I Am Telling You I’m Not Going (Originally by Jennifer Holliday)
You Can’t Always Get What You Want (Originally by Rolling Stones)
My Life Would Suck Without You (Originally by Kelly Clarkson)
