Watch Shawn Mendes And John Mayer Make Sweet, Sweet Music Together

Abigail Williams

Sorry, Camila Cabello, but it looks likeJohn Mayermight beShawn Mendes’ new duet partner of choice.

Mendesjoined Mayer onstageMonday night at Toronto’s Air Canada Centre for a surprise collaboration. The pair blended Mendes’ hit “Mercy” with Mayer’s classic “In Your Atmosphere,” creating the magical mashup we never knew we needed. Watch their full performance below.

It was a banner night for Mendes, who is a longtime fan of Mayer’s. The “Stitches” singer has called Mayer’s songwriting his“favorite lyrics of all time.”It seems as though Mayer is equally in awe of his 18-year-old counterpart after their collaboration. Mayershared a photoof the duo onstage, calling Mendes “dynamite” and dubbing their duet “over the top good.”

The dynamite @shawnmendes joined me in Toronto tonight perform a "Mercy"/"In Your Atmosphere" mashup and it was over the top good. #thesearchforeverything #shawnmendes #bringingbacktheworddynamite

A post shared by johnmayer (@johnmayer) on Apr 3, 2017 at 10:56pm PDT

After listening to their harmonies, we can’t say we disagree.

Mendes, for his part, seemed humbled by the chance to perform with his idol. The teen sensation tweeted his appreciation for Mayer and his fans.

More collabs from these two, please!