Taylor Swift has added another U.K. chart milestone with I Knew It, I Knew You, which opened at No. 1 on the singles chart.
The new entry gives Swift her seventh chart-topping single in the U.K. and marks one of the strongest commercial starts of the year. The song also posted the biggest sales week for a single in the U.K. so far in 2026.
I Knew It, I Knew You is tied to Toy Story 5 and was written and produced by Swift with Jack Antonoff. Its strong debut continues a long run of major chart moments for Swift, who remains one of the most consistent hitmakers in pop music.
The result also adds to her wider U.K. chart history, placing the track alongside earlier No. 1 singles from her catalog. For fans, it is another clear sign of her reach across radio, streaming, downloads, and film music.