taylor swift threw a big 'bad blood' reunion

cara delevingne & the real olivia benson join

Photo via big machine records

Yet again, Taylor Swift has given us something to freak over. Our jaws dropped when the "Bad Blood" video hit the web, eyes wider with every amazing cameo: Selena Gomez, Cindy Crawford, Jessica Alba, Lena Dunham, Ellie Goulding, Mariska Hargitay and Cara Delevingne (just to name a few, of course). To make matters better, last night in Philadelphia, two members of the epic video cast surprised fans onstage for Swift’s 1989 world tour.

Delevingne, the model-turned-movie-star and Hargitay, the Law and Order goddess and inspo for Swift's cat's name, danced alongside Swift during the "Style" performance. The news spread rapid-fire across Instagram, with Swift posting a picture with the two ladies. In her classic sparkling onesie, flanked by Hargitay and Delevingne, Swift commented, “Couldn’t contain my happiness because @caradelevingne and @therealmariskahargitay surprised the crowd tonight.”

Let’s hope the surprise guests continue. Swift has another show tonight in Philly. Fingers crossed we get a Cindy Crawford appearance. Get your thumbs ready for some double-tappin'…