AUDIO: Previews from GLEE's 'Blame It On the Alcohol'

In the all-new "Blame It on the Alcohol" episode, airing Tuesday, Feb. 22 (8:00-9:01 PM ET/PT) on FOX, PRINCIPAL FIGGINS (guest star Iqbal Theba) teaches the student body about the danger of underage drinking, and the glee club is personally touched by the message. Meanwhile, MR. SCHUESTER (Matthew Morrison) and COACH BEISTE (guest star Dot-Marie Jones) ignore Figgins' warning and get into a bit of trouble. Check out song previews from the upcoming episode, including: "Tik Tok," "One Boubon, One Scotch, One Beer," "Don't You Want Me," and  "Blame it on the Alcohol" below!

GLEE is produced by Ryan Murphy Television in association with 20th Century Fox Television.Ryan Murphy,Brad Falchuk and Ian Brennan are co-creators of the series. Murphy, Falchuk, Brennan and Dante di Loreto serve as executive producers. Become a fan of GLEE on Facebook at www.facebook.com/glee and follow the series on Twitter at www.twitter.com/gleeonfox.