Justin Bieber thanks Shawn Mendes after release of song 'Monster'

Vocal powerhouse Justin Bieber showed his gratitude to singing sensation Shawn Mendes  in a post on Instagram after the release of their song Monster. 

The song is the duo's most recent collab as they get candid and raw about their inner demons and the labels of society.

The song not only details both their highs in the music industry but even touches on their fall from grace.

It was well-received as fans praised the musical talents.

In a post on the social media site, Justin thanked Shawn saying, "What a great human being! @shawnmendes thanks for letting me be on this song with you."

Shawn also thanked the singer saying, "You’re the kindest! Thank YOU for being so kind and loving."