Over the years, the Grammy Awards have become the place to pack on the PDA - and these celebs aren't afraid to heat up the red carpet. While attending the 2022 awards show in Las Vegas, Justin Bieber and wife Hailey Bieber put their love on display, as did Kourtney Kardashian and Travis Barker. Three years prior, all eyes were on Kylie Jenner and then-boyfriend Travis Scott when they puckered up at the February 2019 event. (The couple called off their relationship just eight months later. After a reconciliation in 2020, the pair split for good in December 2022.