Justin Bieber and Shawn Mendes have each taken to Twitter to tease the upcoming release of a new collaborative single, titled ‘Monster’. In his tweet description, Mendes also revealed that ‘Monster’ is the next single from the singer’s forthcoming album ‘Wonder’. Mendes dropped the album’s title track last month. In a letter announcing the album, Mendes wrote: “It really feels like a piece of me has been written down on paper and recorded into song. I tried to be as real and as honest as I’ve ever been. “It’s a world and a journey and a dream and an album I’ve been wanting to make for a really long time.” Mendes had previously confirmed that he was working on a follow-up to his self-titled 2018 LP back in February. A brief video teaser shared by the pop singers today (November 17) revealed the song will arrive this Friday November 20.