Slightly more than a year after EXO’s Kai and f(x)’s Krystal admitted that they were dating, it seems the couple has called it quits.

According to reports, the two have split, and this was just confirmed by SM Entertainment, the agency that both artistes are under. The company acknowledged the news, telling news outlets, “It’s true that Kai and Krystal have broken up.”

Various news outlets reported that the reason for the breakup is because of their busy schedule, which meant they couldn’t meet regularly.

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Kai just wrapped up EXO’s third tour and was filming for a drama in Japan for about a month. He is now preparing for EXO’s comeback.

Likewise, Krystal has been busy with acting projects, including an upcoming drama, Bride of the Water God 2017, which is slated to air in July.

Images: TPG/Click Photos, Krystal’s Instagram