She's become a fan favourite on TikTok, thanks to never taking herself too seriously.

And Lizzo's latest video had her going viral for eating watermelon with yellow mustard squeezed on top.

The bizarre trend is doing the rounds on the social media platform, with Lizzo leaving her followers in hysterics as she gave it a go.

The Juice hit-maker, 33, joked she was starting her own series as she prepped her watermelon with the condiment.

‘Welcome to is it bussing or is it disgusting,' Lizzo told fans. ‘Just kidding I just made that up… alright, I've seen this s*** on the internet.'

Loading up her watermelon slice, Lizzo is then seen tucking in and her reaction is priceless.

Not sure if she's enjoying it or not, Lizzo looks confused and admits: 'I don't understand… hold on.'