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24 April 2018, 11:54 | Updated: 24 April 2018, 12:41
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.
The best part was when Christina showed James and Melissa her vocal warmup technique, and she got pretty high: