Competition gets fierce as The New Directions go up against The Warblers at Regionals! Find out who will reign supreme when the two schools go voice-to-voice in Tuesday's all-new winter finale episode, "On My Way." Listen now.

Head over to KellyClarkson.com to hear the cast take on "(What Doesn't Kill You) Stronger" as their regionals anthem! Kelly's album Stronger is available now everywhere.