Ed Sheeran and John Mayer performed 'Thinking Out Loud' at the 2015 Grammys and the PopCrush editors were literally weeping from the beauty of it all.

While just hearing the opening notes of beyond beautiful song is enough to send us into convulsions, the fact that the two guitar gods got together on stage to completely kill that song dead (in the best possible way, of course) left us turning into Alex Mack-like puddles on the floor.

While Mayer shredded his hot pink guitar (perfectly appropriate for the romantic song) the red-headed Brit belted out those notes and leaving us crazy weak in the knees. Seriously -- there are two reasons that the entire Grammys audience (minus Kim Kardashian for some blasphemous reason) got on their feet after their performance and their names are Ed Sheeran and John Mayer.

Watch Ed Sheeran and John Mayer's unbelievable performance of 'Thinking Out Loud' in the video above.

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