The 'No Fun Mondays' covers series launched in March 2020 on Green Day's YouTube channel. Like many musicians, Armstrong expected to spend much of 2020 on the road, touring in support of the band's chart-topping February album, 'Father of All.' However, once the COVID-19 pandemic forced him to put those plans on pause, Armstrong got busy with a different kind of work. 'No Fun Mondays' sees Armstrong putting his signature melodic-punk spin on the songs that have formed the soundtrack to his life, including classics by John Lennon, Billy Bragg, and Johnny Thunders.