Banksy reveals he made Stormzy's Glastonbury stab vest

Stormzy's described headlining Glastonbury as a dream. Credit: Bansky/Instagram

Banksy has revealed he designed the Union Jack stab vest Stormzy wore during his headline slot at Glastonbury Festival.

The Bristol graffiti artist shared this photo of the 25-year-old grime artist.

The grime artist called it "the greatest night of my entire life". Credit: Banksy/Instagram

Stormzy's performance will go down in history as he became the the first black British solo artist to headline the festival in its 49-years.

The Croydon-born star described his slot on the Pyramid stage as "the greatest night of my entire life".

He is also the second-youngest solo act to headline the festival, after David Bowie in 1971 when he was 24.