Meghan Trainor and James Corden duet on ‘Like I’m Gonna Lose You’ – watch

The singer was joined by the Brit TV star on her Untouchable tour

Last night Meghan Trainor fans were treated to a special guest appearance by James Corden at LA’s Greek Theatre.

The British actor, and current host of The Late Late Show with… in America, came at Trainor’s gig last night to duet with her on ‘Like I’m Gonna Lose You’.

In the single Trainor teams up with John Legend, but for this unique live performance Corden sang Legend’s lines. The pair previously worked together on Corden’s TV show to undermine New Year’s resolutions in a parody of Trainor’s breakthrough hit ‘All About That Bass’.

Over the course of the evening Trainor was also joined onstage by her father during the track ‘Dance Like Yo Daddy’, and the US singer covered Drake’s ‘One Dance’, which is currently hogging the top of the UK charts, sticking at Number One for its 15th week so far.

Watch Corden and Trainor sing ‘Like I’m Gonna Lose You’ below:

Earlier this year Trainor took a tumble on The Tonight Show Starring Jimmy Fallon.

The singer appeared on the show to perform ‘Me Too’ from her latest album ‘Thank You’. Toward the end of the performance Trainor turned her back on the crowd and began to conjure up a round of applause. However, when she turned round the face the fans she fell over on her right shoe and hit the floor.

Host Fallon attempted to help with the embarrassment by laying down next to her.