Credit: FOXBrand new Glee episode Frenemies is to feature a duet between Adam Lambert and Chris Colfer's characters Elliott and Kurt.
The episode is to explore the relationships between those characters who compete against one another; friends that have drama cropping up every now and again.
In this behind the scenes footage, Adam and Kurt as well as the show bosses discuss the episode, stripper poles and the series including its first big rock number.
Listen to the pair collaborate on The Darkness' 'I Believe In A Thing Called Love' below.
Adam has also been busy mentoring this year's crop of contestants on American Idol, where he offered advice to some of the stars of the show.
Frenemies will premiere in America at 8/7c on FOX on Tuesday, February 25.
Tagged in Adam Lambert Glee