VIDEO: Allison Janney, Anna Faris and More Join James Corden in THE SOUND OF MUSIC on Crosswalk the Musical!

Feeling the pressure of airing in primetime, James takes on his most ambitious Crosswalk the Musical yet with "The Sound of Music" -- and reluctantly invites Allison Janney, Anna Faris, Kunal Nayyar and Iain Armitage along to co-star, which turns into a fevered battle for the role of Maria. Check out the hilarious final product below!

Each weeknight, James Corden invites the audience to join in on the fun as the Emmy Award-winning THE LATE LATE SHOW WITH James Corden features a mix of celebrity guests, musical acts, games and sketches. The show regularly features viral segments such as "Carpool Karaoke," "Crosswalk the Musical," "Drop the Mic" and "Spill Your Guts or Fill Your Guts." The show holds the Youtube record for the most-watched late night clip with "Adele Carpool Karaoke," which has 179 million views. THE LATE LATE SHOW WITH James Corden airs weeknights (12:37-1:37 AM, ET/PT) on CBS. Ben Winston and Rob Crabbe are the executive producers.