Lizzo welly and truly pulled off The Grinch look (Picture: Invision/AP)

While Lizzo transformed into The Grinch for iHeart Radio’s 2022 Jingle Ball, the pop icon looked nothing but festive.

The Truth Hurts singer donned a green leotard and a glittery Santa Claus pullover as she took to the stage to perform a medley of hits at the New York bash on Friday.

The 34-year-old, of course, completed her iconic look with her trusted companion, her flute, which fans will know she has named Sasha.