Choir! sings Bon Jovi - Livin' On A Prayer https://www.youtube.com/watch?v=I9If2WzGNOg
Choir! sings R.E.M. Losing My Religion https://www.youtube.com/watch?v=L4LBgLH281k
Choir! sings Pink Floyd - Comfortably Numb https://www.youtube.com/watch?v=edLSZsD7G4o
"Choir! Choir! Choir! is a Canadian musical choir, based in Toronto, Ontario. Instead of a traditional organizational model, the choir is structured as an open participation group where anybody who wants to attend an event is welcome to perform as part of the choir.
The group was founded in 2011 by Daveed Goldman and Nobu Adilman, initially as a one-off event for the birthday party of Matt Murphy. Meeting at Clinton's Tavern in Toronto twice weekly, each performance revolves around a single song, starting with Goldman and Adilman teaching the song's arrangement to the participants, and culminating in a live performance of the song.
https://www.youtube.com/watch?v=vD-tWNJ5Orc Choir! sings The Cranberries "Zombie"