Taylor Swift’s latest 1989 world tour guest was Alanis Morissette, who performed a duet of “You Oughta Know” with the pop princess at her L.A. stop on Monday, Aug. 24; watch the video here!
This article originally appeared on Usmagazine.com: Taylor Swift, Alanis Morissette Duet “You Oughta Know” — and, Of Course, It’s Sheer Perfection
