The stars performed the Record of the Year winner, "Uptown Funk."
The 21-year-old pop star also sings 'The Late Late Show' theme song.
'The Late Late Show' host was to take part in the pop star's performance.
'The Big Bang Theory' star got a little flirty with Morgan... for a cause!
'The Big Bang Theory' actress had the TV personality blushing.
It was all part of 'The Late Late Show's Super Bowl special.
Zac Efron even takes on the role of the 'High School Musical' coach.
The 'Tiny Dancer' singer joined 'The Late Late Show' host for his post-Super Bowl special.
The supermodel got back into her daisy dukes for 'The Late Late Show.'
James Corden's parents don't know anything about American football, but that didn't stop them from covering the Super Bowl for The Late Late Show.
The late-night host's British parents don't know anything about American football, but that didn't stop them from covering the Super Bowl for The Late Late Show.
James Corden helped the Coldplay frontman get ready for Sunday's Super Bowl performance.
Corden and Martin hit the road on the way to the Super Bowl, and it was all kinds of adorable.
The 'Late Late Show' host will be heading up Broadway's biggest night.