News Neil Patrick Harris Splits His Pants During Epic Broadway Riff-Off With James Corden By Rachel McRady 1:30 AM PST, January 10, 2017 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 22:11Neil Patrick Harris Hilariously Splits His Pants During Broadway…02:06‘Peter Rabbit 2: The Runaway’: James Corden Shares His Own Child…01:49‘RHOBH’ Crystal Minkoff on Clashing with Sutton Stracke and Thos…03:20Kelsea Ballerini Jokes Her Tight Leather Pants at CMTs Make Her …04:58Chase Stokes and Madelyn Cline on Filming 'Outer Banks' as a Cou…03:55Country Stars Celebrate Summer With New Music, Tours and More11:47'90 Day Fiance': Asuelu Goes Off on Kalani After a Discussion Ab…01:29Dolly Parton Offers Inspirational Message at Covenant House Virt…03:18Nikki Glaser and Chrishell Stause Tease Former ‘DWTS’ Partner Gl…02:30Paris Hilton ‘Proud’ of Friend Britney Spears Who Is 'Sweet and …01:45Oprah Winfrey and Prince Harry Fight Back Tears in New Mental He…01:462021 MTV Movie & TV Awards Fashion Recap! The Best Red Carpet St…01:38‘American Idol’ Judge Katy Perry Says Luke Bryan Crashed Her Bre…03:22‘Dear Evan Hansen’ Trailer No. 101:35Watch the Trailer for ‘Weekend Getaway with Michelle Buteau’ (Ex…02:44Dixie D'Amelio on Whether She Had Apprehensions Filming New Fami…04:34H.E.R. on Possible Collaboration With Zendaya and Kehlani After …02:46Machine Gun Kelly Dyes Tongue Black and Makes Out With Megan Fox…03:13Bryce Hall and Austin McBroom’s Press Conference Erupts in Epic …01:39Audrina Patridge on Dating Chris Pine and If ‘Hills’ Co-Star Bro… Now that’s dedication! Neil Patrick Harris visited The Late Late Show on Monday night where he engaged in an epic show tunes riff-off with host James Corden. MORE: Why James Corden Won't Be Hosting the New 'Carpool Karaoke' Series After Harris mocked Corden for winning a Tony for a non-singing role, the music-loving Brit decided to prove he has chops in the vocal competition.Corden started off singing, “Sit Down You’re Rockin’ the Boat” from Guys and Dolls, to which Harris responded with the show-stopping “Everything’s Coming Up Roses” from Gypsy. When it came time for ballads, Harris belted out “Being Alive” from Company while Corden tugged at the heartstrings singing “On My Own” from Les Miserables. Eventually the pair came together to duet on “My Shot” from Hamilton, raps and all.But it turns out that the stage battle was too much for Harris, who made a hilarious confession when they returned from commercial break. WATCH: Neil Patrick Harris Shows Off Amazing NYC Townhouse -- See What He 'Stole' From 'How I Met Your Mother' Set'When I went down on my knees there, I had a nice wardrobe malfunction and split my pants from my a** to my knee,” the Broadway veteran admitted. “I left it all on the stage for you.” To see inside Harris’ NYC townhouse, watch the clip below!Neil Patrick Harris Shows Off Epic New York Home This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page.