How do two multiplatinum record-selling mega celebrities become BFFs? With some flowers and a Grammys prank, of course.
Taylor Swift and Lorde -- the hottest best friend couple since Matt Damon and Ben Affleck -- are taking over award shows left and right (note their recent American Music Awards love fest), so Jimmy Fallon was rightfully curious about how this friendship blossomed.
Lorde explained on Tuesday's Tonight Show that they met, went on a Shake Shack date and the rest was (Internet) history.