Watch Christina Aguilera's insanely good vocal range in Carpool Karaoke

24 April 2018, 11:54 | Updated: 24 April 2018, 12:41

Christina Aguilera and James Corden on Carpool Kar

Christina Aguilera has proved that she has one of the most impressive voices in pop history in the latest Carpool Karaoke episode.

The American singer joined James Corden for a sing-song, belting out some of her classics including 'Beautiful' and 'Genie in a Bottle'.

The Voice coach also sang 'Fighter' and 'Dirrty', the latter featuring a special guest appearance from Bridesmaids actress Melissa McCarthy, who showed off her rapping skills.

Read more: 8 best Carpool Karaoke episodes ranked, from Adele to Stevie Wonder

The best part was when Christina showed James and Melissa her vocal warmup technique, and she got pretty high:

Sadly, they only had time for four songs, so no 'Candyman', 'Moves Like Jagger', or the obvious choice of 'Car Wash'.

Watch Christina and James sing her classic ballad 'Beautiful' below: