The singers’ Knicks-themed courtside looks at game four of the NBA finals have already spawned dupes on Etsy.

Taylor Swift attended the NBA Finals to support the New York Knicks.

Taylor Swift was spotted courtside with two of the three Haim sisters at Madison Square Garden to cheer on the Knicks in Game 4 of the NBA Finals.

Swift was accompanied by singers Este and Alana Haim

Watch Taylor Swift and Haim sisters dance to Cyndi Lauper in their jokey custom jerseys on night of Knicks' epic NBA finals comeback win against Spurs.

She hand-made a trio of punny shirts for game four.

Taylor Swift wore a Stevie Knicks t-shirt to the Knicks Final on Wednesday night. Shop Taylor Swift's "Stevie Knicks" t-shirt online here.

Taylor Swift showed up to Game 4 of the NBA Finals at Madison Square Garden on June 10 wearing a custom "Stevie Knicks" pun tee, flanked by the Haim sisters and Mariska Hargitay,…

The singers’ Knicks-themed courtside looks at game four of the NBA finals have already spawned dupes on Etsy.