Liam Gallagher

The former Oasis frontman, who headlined the Friday night of the music event, shared a photo of his bruised and cut face on Twitter.

Gallagher compared himself to the late The Who drummer Keith Moon, who was infamous for his wild behaviour.

The 48-year-old also joked that the image could feature on the cover of his next solo album.

The singer tweeted: "So check this out I fell out the helicopter last night you couldn't rite it all good who said RnR is dead Keith moon eat your drum skin out C'mon you know LG x"

Ed Sheeran, the Rolling Stones and Coldplay also signed the letter to the culture secretary warning of the impact of Covid-19 on venues and musicians.

It says the music industry faces "mass insolvencies", with gigs and festivals unlikely to return until 2021.

The organisers said there had already been "hundreds of redundancies".

Job losses have been reported across venues, agencies and promoters, they said.