Colleen Haskell and Greg Buis
First together: Survivor: Borneo, Season 1 (2000)
Current status: No longer together
Survivor sweetheart Colleen and wacky journeyman Greg will always be a fan-favorite showmance. Their chemistry popped off the screen almost instantaneously and the innocence seen within their relationship—from galavanting in the woods to singing campfire songs—highlighted the pure sweetness these two shared.
Fellow castaways began to speculate when the two often skipped off to be alone, but Greg assured them they were just pals who understood each other's senses of humor.
Although this showmance didn't last beyond the show, they still remain one of the cutest duos in Survivor history.
Watch Season 1 of Survivor on CBS All Access to see how Colleen Haskell and Greg Buis first met.