VIDEO: Bruno Mars Did Carpool Karaoke And It Looked Ridiculously Fun

The full video for Bruno Mars' appearance on Carpool Karaoke is here and it looked like the two lads had great craic altogether.

The pair sang such tuuunes as '24K Magic', 'Locked Out Of Heaven', and 'Uptown Funk'.

Corden even probed Mars on the topic we've all been dying to know about: the pop star's ridiculous hats.

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