Taylor Swift hangs out with -- and names her cats after -- some extremely badass women.

Early Sunday morning, woman and cat collided in a video shared to Swift's Instagram . In it, Mariska Hargitay, the actress who plays Olivia Benson on "Law and Order: SVU" meets Swift's cat Olivia Benson, who was named after the fan-favorite character.

"This is Olivia Benson meeting Olivia Benson," Swift says in the video. "And things are going well so far."

Hargitay, who appeared in Swift's "Bad Blood" video alongside other Swift-clique stars including Karlie Kloss and Lena Dunham, joined the singer Friday onstage at her 1989 Tour concert in Philadelphia. Cara Delevingne, who also slayed in the "Bad Blood" video, completed the Philadelphia reunion.

Olivia Bensons forever!