It’s who you know! Taylor Swift cashed in on her friendship with Ryan Reynolds by borrowing his ‘Deadpool’ outfit for Halloween.
She wasn't alone, all of her squad were there for the big Halloween house party. 

Taylor captioned a picture of them all "Happy Halloween from Deadpool, a Cub Scout, Martha Brady, a space cadet, a granny with a lost cat, black swan, and a birthday girl dressed as a cat,”


One of her squad shared a picture with a caption “Thanks @vancityreynolds for this costume,” “You're the BEST deadpool inside contact ever.”


Also Lively, responded by writing “#HusbandUpgrade” in the comments section.

Swift threw her squad, including Gigi Hadid, Fifth Harmony’s Camilla Cabello and models Lily Donaldson and Martha Hunt, an intimate party, and gave fans a sneak peak inside.