Nadine Shah, Black Midi, tUnE-yArDs, Floating Points and others will also perform
Feeder, Maxïmo Park and The Snuts will also play during "London's opening night"
"It was pretty scary"
The six-day festivities begin later this month
'W.L' becomes the first debut album from a Scottish band to top the UK Albums Chart since 2007
True to form, Capaldi recorded the message while "off to pick up a little bit of shit" that his dog left in his kitchen.
If victorious they'll be the first Scottish band to debut at Number One since The View in 2007
Big-time support slots with Lewis Capaldi lead to endearing guitar anthems to unite the masses
The West Lothian band on coming up with Lewis Capaldi, engaging with Nicola Sturgeon on the future of live music in Scotland and connecting with their fans on a deeper level than just "causing you to throw pints"
They'll perform their upcoming debut album ‘W.L.’ in full