Check out his performance below:
https://www.youtube.com/watch?v=tzkm6Wwblzs
For a list of the 2021 Grammy winners, go here.
Harry & Olivia
It's after they were spotted holding hands at his agent's wedding in California.
A source told E! News at the time that they were very, 'couple-y,' at the wedding, and stayed at the same hotel that night.
'They shared a room and did everything together,' the source spilled.
And it turns out their romance has been blossoming for quite some time, according to a separate E! insider.
This came months after Harry signed on to star in Olivia's movie,