But while the couple may have been in-sync, their ensembles couldn't have been any more different. The Used to Love You singer stunned in a red hot sheer Yanina Couture dress with satin floral petals that she paired with a matching Jimmy Choo clutch and dazzling jewels. She completed the look with her signature red lip and retro waves. Meanwhile, The Voice judge took a more casual approach, opting for a black dress shirt, coordinating blazer, dark denim jeans, and brown leather boots.
Although the couple has been spotted packing on the PDA on multiple occasions, this marked the first time that they've hit the red carpet together since going public with their relationship. Talk about a night to do it.
Stefani and Shelton weren't the only stars to step out post-Oscars—Go inside the night's hottest parties with a look through our gallery.