AUDIO: GLEE Preview - Michele & Colfer Sing 'Get Happy' Mash-Up

Broadway World brings you an exclusive listen from next week's episode of GLEE! It's all about duets and Lea Michele and Chris Colfer set the bar high with a mash-up rendition of 'Get Happy' and 'Happy Days Are Here Again,' an arrangement previously sung by Judy Garland and Barbara Streisand.

To catch the Happy duo live, tune in next week, Tuesday, October 12 at 8 p.m. on FOX. 

Listen to the full song below!