Block B's U-Kwon and long-time girlfriend Jeon Sun Hye have broken up.

On March 1 KST, the model took to her personal Instagram account to announce the news in a post she captioned "I'm deleting this post tomorrow."

"These days I've been receiving DMs from many people who are looking at my Instagram Story, and many seem very worried, so I'll speak carefully to put an end to their concerns," she began. "We're currently living comfortably as friends, not lovers. Thank you for supporting us and watching over us well during that time. Good job today."

Meanwhile, U-Kwon first went public with their relationship in 2012 by announcing the news through Block B's fan cafe. Since then, he has comfortably spoken about their relationship in the media, having even discussed the possibility of eventually getting married.