Having headlined back in 2019, Glastonbury festival goers hadn't expected to see Stormzy back at Worthy Farm this year.
Yet the Crown hitmaker, 28, managed to successfully disguise himself as he merged into the crowds this weekend.
Some eagle-eyed fans, however, were able to spot Stormzy donning a mask and bucket hat as he made his way through the festival.
A TikTok video showed the singer pull down his mask slightly as he enjoyed a drink with pals before going on to pose for a photo with Hollywood star Woody Harrelson.
Fans flocked to comment, with one writing: "No way was Stormzy at Glastonbury just vibing with the audience!"
While another commented: "Stormzy is a whole vibe bro."
It comes after the singer was said to have invited a number of celebrities to appear in his next music video, with the upcoming track marking his first single in around two years.
He hasn't released a solo single since Still Disappointed, back in January 2020, with the musician set to make a comeback with a third album later this year.
It's been reported that he's lined up a number of celebrities to cameo in the first single's accompanying video, which is said to be filming in London throughout this week.
The names rumoured to feature include Game of Thrones ' actor Emilia Clarke, 35, and documentary filmmaker Louis Theroux, 51, as well as football icon David Beckham, 46.
Discussing the upcoming music video, a source has told The Sun : "Stormzy is pulling out all the stops with his new project and he has called everyone he knows to get involved."
They claimed that he has "approached" Clarke, Theroux and Beckham as well as racing champion Lewis Hamilton, 37, TV presenter Jonathan Ross, 61, and chef Gordon Ramsay, 55.