Taylor Swift is Sabrina Carpenter's biggest fan, which is saying something given how many devoted groupies the "Espresso" singer has.
Carpenter just took to Instagram to celebrate some of her most recent, most impressive career wins, writing alongside a series of photos, "and just like that you guys sold out the entire short n’ sweet tour, espresso went #1 at pop radio andddddd i slid down this slide :’) thank you all so so much!!!
