Let the speculation commence as we await the next announcement of acts set to perform at Download Festival 2025!
But before then, there is the little topic of conversation emerging on social media about what acts could perform a ‘secret set’ at this year’s festival, taking place from June 13 to June 15 2025 at Donnington Park in Leicester.
There’s been talk of a “medium sized” act rumoured to be performing at this year’s festival, though many names from ‘medium’ to ‘huge’ have been bartered around on TikTok and Reddit in particular, though take the rumours with a pinch of salt - some of these acts maybe announced at the end of the month or early next.
But with that in mind, who do social media users think will be performing a ‘secret’ set at this year’s Download Festival - or do you think one of these 11 will be named in the next line-up announcement?

9. Killswitch Engage
It’s been rumoured that Killswitch Engage could make a secret appearance at Download 2025. As pioneers of metalcore, the band’s thunderous riffs and soaring melodies would surely ignite the festival crowd. With powerful anthems like My Last Serenade and The End of Heartache, their rumoured set would be an electrifying blend of aggression and emotion, leaving fans clamouring for more. | Getty Images

10. Nine Inch Nails
Nine Inch Nails’ industrial soundscapes and dark, emotive performances have made them legends in the music world. A secret set at Download 2025 would bring the perfect balance of gritty, atmospheric textures and intense, raw energy. With songs like Closer and The Hand That Feeds, with the band starting their UK tour only days after Download finishes. | Getty Images

11. Slipknot
Slipknot’s rumoured secret set at Download 2025 is one of the most talked-about possibilities. Known for their brutal, high-energy performances, masks, and intense stage presence, the band would undoubtedly make an impact - especially as they celebrate the 25 anniversary of their debut album with Roadrunner Records. | Neil Chapman