Toronto-based choir Choir! Choir! Choir! asked Rick Astley to join them in performing “Never Gonna Give You Up.” To their surprise, Astley accepted and showed up two weeks later during his North American tour. The performance was incredible, and Astley challenged Dave Grohl of the Foo Fighters to join them next. Astley continues to release new music and will tour the UK, while Choir! Choir! Choir! is also on tour and welcomes new members. Follow them on Instagram for more information.