++CLIENTS PLEASE NOTE: THIS VIDEO HAS BEEN LOOPED++ Awesome amateur footage has emerged from the US of James Corden and Lady Gaga filming Carpool Karaoke.

The video, captured by a pedestrian in Los Angeles, California on October 7, shows the superstar sitting next to The Late Late Show host in a car which has cameras attached to the windscreen.

The pair appear to be singing Bad Romance but it isn't 100 per cent clear.

When a fan, someone near the filmer, shouts "I love you so much", Lady Gaga responds by winding the passenger window down and saying "I love you too."

The Carpool Karaoke feature forms part of The Late Late Show and involves famous singers performing their own tracks and others acapella while Corden, who also sings, drives around LA.

It has recently featured Britney Spears, Adele and even Michelle Obama.