Demi Lovato will be backed by Forte, Toronto’s Gay Men’s Chorus, during her encore Monday night at the Air Canada Centre.
The choral group got a call Saturday asking if they wanted to raise their voices at the pop superstar’s concert.
Members of Forte will join Lovato on stage for the show’s two final songs – “Sorry Not Sorry” and “Tell Me You Love Me.”
Forte has done a number of high-profile performances in its two-decade history, including singing the national anthem at Raptors, Blue Jays and Argonauts games.
Lovato is currently on her Tell Me You Love Me tour, which kicked off on Feb. 26. She performed in Montreal on Saturday.