James Corden Subs in for Taylor Swift’s Backup Dancer, And He’s Got Serious Moves: Watch!

He also provided security for Ed Sheeran and massaged Niall Horan.

Ooo, look what you made James Corden do! The 39-year-old British host of The Late Late Show decided to lend his skills to help out Nick Spampanato, the General Manager of The Forum concert venue in Los Angeles.

He specifically helped out with preparations for the iHeartRadio Jingle Ball Concert. Taking over the General Manager duties, Corden protected Ed Sheeran, upping the singer’s security and declaring, “Gingerbread Man’s on lockdown.”

He also sought to help Niall Horan with his list of requests, asking him if he got his “hemorrhoid cream” and massaging the former One Directioner before giving him a kiss on the forehead.

Demi Lovato admitted that she was feeling a little nervous, so Corden gave her a pep talk, declaring, “You’re Demi Lo-F**king-Vato. You’re going to get out there and you’re going to show those people exactly who you are, which is the best female vocalist in music today.”

The best part came when he stepped in as one of Taylor Swift’s backup dancers for her performance of “Look What You Made Me Do.”

Rocking a snake crop top and a mesh shirt underneath, Corden fearlessly flaunted his curves and he danced to the pop tune. Watch the clip to see what happens!

Swift ended up slaying the Jingle Ball (without Corden). Watch the clip below for more from the performance!