One of K-Pop’s biggest stars, Blackpink singer Jisoo, and Korean actor Ahn Bo-hyun have ended their relationship.

Jisoo’s representatives told South Korean media she and Ahn had separated, only two months after they said they were dating.

K-pop stars rarely reveal much about their private lives, and their announcement shocked fans.

The pair broke up due to their busy schedules, broadcaster JBTC reported.

In August, Ahn, a Korean model and actor who has appeared in popular drama series Itaewon Class, and Jisoo acknowledged the relationship.

Jisoo, 28, is lead vocalist of Blackpink – one of the world’s most popular acts.

The group have enjoyed international success, becoming the first K-Pop girl group to win an MTV Video Music Award, and the first Asian band to headline California music festival Coachella.