VIDEO: Sneak Peek- Brittany Makes an Exciting Announcement on Next Week's GLEE!

On next week's episode of GLEE, Brittany and Santana have some family convincing to do. Meanwhile, during a Burt Bacharach tribute week, Mercedes returns to Ohio to convince Rachel to pursue her Broadway dreams in the all-new 'What The World Needs Now' episode of GLEE airing Friday, February 6th on FOX. Check out the promo below!

The cast includes Lea Michele as Rachel Berry; Chris Colfer as Kurt Hummel; Darren Criss as Blaine Anderson; Chord Overstreet as Sam Evans, Jane Lynch as Sue, Matthew Morrison as Will, Dot-Marie Jones as Coach Beiste,Lauren Potter as Becky.

Entering its sixth and final 13-episode season, the musical comedy GLEE follows a group of ambitious and talented young adults in search of strength, acceptance and, ultimately, their voice. The sixth and final season premieres with a special two-hour event Friday, Jan. 9 (8:00-10:00 PM ET/PT) on FOX.

Over the last five years, the series has followed a dynamic group of high school students from the halls of McKinley to the mean streets of New York City, as they embarked on LIFE AFTER high school. This season, after her humiliating failure as a TV actress, New Directions' original star, RACHEL BERRY (Golden Globe Award nominee Lea Michele), comes home to Lima to figure out what she wants to do next. Upon discovering that SUE SYLVESTER (Emmy Award winner Jane Lynch) has banished the arts at McKinley, Rachel takes it upon herself to reinstate and lead the GLEE club. Meanwhile, BLAINE ANDERSON (Darren Criss), SAM EVANS (Chord Overstreet) and WILL SCHUESTER (Matthew Morrison) have all found surprising new gigs in Ohio. Throughout the season, other alumnae also will return to McKinley.