Taylor Swift can always be counted on for some exceptional fangirling, especially when it comes to her boyfriend. As such, the pop star pretty much lost her shit during Calvin Harris' Coachella performance of "We Found Love" with Rihanna on Sunday night. Who wouldn't? "I'll never forget this moment," Swift gushed as she posted an Instagram video of the performance. Here she is belting out the words and dancing along with pal Lorde. We're just a little bit jealous we weren't there.