Weezer, Marcus Mumford and The Pretty Reckless also feature on the bill
The Mumford & Sons bandmates played 'I Will Wait' and 'Ditmas' at The Midland Theatre in Kansas City
The track appears on the singer's recent debut solo album, '(self-titled)'
The two musicians have been "friend[s] for a long time", Mumford told NME
"He told me the importance of recorded music"
The Mumford & Son goes it alone – with a little help from Brandi Carlile and Phoebe Bridgers
The Mumford & Sons frontman explains how he came to terms with darkness in his past.
It's the third single from his upcoming solo album
Marshall helped form the folk-rock band in 2007, but faced an online backlash in March 2021
"I hadn't told anyone about it for 30 years"