Celebrity·Posted on Nov 22, 2016Niall Horan And Shawn Mendes Sang "Mercy" Together And It's Perfection*Prays for a collab*by Kristin HarrisBuzzFeed StaffLinkFacebookPinterestTwitterMail Attention world: the best new bromance has blossomed. Voice of an angel #1 Shawn Mendes has become best friends with voice of an angel #2 Niall Horan. View this photo on Instagram Shawn singing alone is enough to make you melt into a puddle... View this photo on Instagram ...and Niall serenading us solo is just as incredible. View this photo on Instagram And now, the two have gone and teased us with a mini duet of Shawn's single "Mercy," and it's pure perfection. View this photo on Instagram On behalf of all Shawn Mendes and Niall Horan fans worldwide, I'd like to formally request an official collab asap. Tap to play GIF Tap to play GIF