A K-pop star has issued a grovelling apology after enraged fans discovered she had a boyfriend. Fans accused Karina, 23, of “betrayal” after discovering that she was dating Lee Jae-wook, an actor.

A K-pop star has been accused of "betrayal" after fans discovered she had a boyfriend. When followers of Karina found out she was dating Lee Jae-wook, an actor, they drove an electronic billboard ...