Selena Gomez wore on-off ex Justin Bieber’s jersey when the maybe back-on couple left his hockey game together on Nov. 1. (Backgrid/SplashNews)
Selena wore ex-boyfriend The Weeknd’s windbreaker while riding her bike around her Los Angeles neighborhood on Oct. 31. (SplashNews)
Though we don’t actually know the status of Lili Reinhart and Cole Sprouse’s relationship, they’re definitely at the clothes-sharing stage of it! Lili wore Cole’s jacket on Oct 30. (Courtesy of Twitter/Backgrid)
Kim Kardashian loves wearing husband Kanye West’s clothes, like this flannel shirt of his. (SplashNews)
Kylie Jenner wore Tyga’s denim jacket to an event back when they were dating in 2015. (SplashNews)
Gwen Stefani has recently become more southern-chic with the help of boyfriend Blake Shelton’s camouflage hats. (Courtesy of Instagram/SplashNews)
Ariana Grande dated Big Sean in 2015. She wore his t-shirt to bed when they were still together. (Courtesy of Instagram)
Bella Thorne wore a jersey belonging to Blackbear during their short-lived romance. (SplashNews)
Before their dramatic breakup, Taylor Swift and Calvin Harris actually had a seemingly happy relationship together that involved Taylor wearing his t-shirt to a meet-and-greet in 2015.
When she was dating Harry Styles, Taylor Swift would wear his paper airplane necklace. We saw the piece of jewelry again in her music video for “Out Of The Woods,” which features a shout-out to the shared trinket with the lyrics, “Your necklace hanging from my neck” and “Two paper airplanes flying, flying, flying.”
Gigi Hadid frequently raids Zayn Malik’s closet, but apparently it goes both ways. Zayn also borrows Gigi’s clothes, the couple told ‘Vogue.’
Sophie Turner wore merch that repped fiancee Joe Jonas’ band DNCE.
Priyanka said that she stole an ex-boyfriend’s jacket and it’s become her favorite thing to wear to the airport in an episode of the video series ‘Dirty Laundry.’