Kelsea Ballerini and Chase Stokes dressed as Sandy and Danny from "Grease" for their epic Halloween couples costume.

Kelsea Ballerini and Chase Stokes are hopelessly devoted to each other! The singer, 31, and Outer Banks actor, 32, wore ...

Daredevil meet Loki, Loki meet Daredevil. Heidi Klum and Gigi Hadid as Jessica Rabbit and Sandy from "Grease" Definitely not ...

The singer, 31, and Outer Banksactor, 32, wore Grease-inspired costumes at Heidi Klum’s 23rd ... This isn’t the first time the couple has looked cute and coordinated on the red carpet!

Definitely not a couples costume, but Heidi Klum as Jessica Rabbit posing with Gigi Hadid as Sandy from “Grease” is just too incredible to leave out. A fairytale if there ever was one ...