55 Long-Lasting Celebrity Couples Who Never Walked Down the Aisle

If there’s one universal truth that we can stand by, it’s that Tilda Swinton is amazing! The talented actress can play any character with ease be it a vampire, a rock God, or an ice witch. Speaking of ice, Swinton met her current boyfriend Sandro Kopp on the set of “The Chronicles of Narnia” and the two have been practically inseparable since 2004. 

When they’re not wowing fans with their impeccable sense of style on the Red Carpet, they’re busy leading pretty normal lives in the Highlands of Scotland with Tilda’s two children. Neither of them believes in the institution of marriage and it looks like it’s going to stay that way.