Taylor Swift has done it yet again! During the iHeartRadio Music Awards on Sunday night, the singer dropped the music video for her song "Delicate," and fans are freaking out. Not only is the video filled with a ton of dance numbers, but in true Swift fashion, it also has a few hidden references. Aside from making a few nods to her infamous "reputation," she also included a little reference to her boyfriend, Joe Alwyn (which shouldn't come as a surprise, seeing that the love song is rumored to be about him). See all the hidden references in the video ahead, then get all her outfit details.