Bieber: Samir Hussein/Samir Hussein/Redferns; Mayer: Kevin Mazur/Getty Images for Bud Light

While Justin Bieber's decision to cancel the remaining dates of his Purpose World Tour was met with mixed reactions, there is one artist defending the singer's decision.

John Mayer spoke out about the news, saying the singer was likely looking out for his health. "When someone pulls remaining dates of a tour, it means they would have done real damage to themselves if they kept going," he wrote on Twitter. "We've lost so many great artists lately. I give Justin ๐Ÿ‘๐Ÿผ๐Ÿ‘๐Ÿผ [thumbs up] for realizing it was time to call it. You should too." See below:

Bieber had 14 concerts left on the tour before a statement revealed that "unforeseen circumstances" would force him to cancel the shows.

Take it back to happier times with this classic Fuse interview where JB chats to us about his devoted fans: