#21: Miley Cyrus and Liam Hemsworth

Duration of Relationship: On and off for ten years (2009–2019)

Miley Cyrus and Liam Hemsworth’s on-and-off relationship ended in 2019, just eight months after they tied the knot. Their decade-long romance had been filled with breakups and reconciliations, but this time it was permanent.

The pair cited irreconcilable differences, with sources suggesting their differing lifestyles—Cyrus’ wild, free-spirited nature contrasting with Hemsworth’s more private, laid-back persona—played a role. While Cyrus embraced her independence, releasing the song “Slide Away,” which hinted at their split, Hemsworth kept a low profile.