Taylor Swift’s ‘I Knew It, I Knew You’ Debuts at No. 1 on Billboard Hot 100!

The song is inspired by the cowgirl character Jessie, marking Swift’s 15th career No. 1 single.

“I Knew It, I Knew You” is also Swift’s ninth song to debut at No. 1, the most among female artists, surpassing Ariana Grande. It also gives her a record-extending 70th top-10 hit on the Hot 100.