IU, left, and Lee Jong-suk / Xportsnews

Singer-actress IU and actor Lee Jong-suk have ended their relationship after four years of public dating, with both agencies confirming the split.

Representatives from IU's agency, EDAM Entertainment, and Lee's agency, Ace Factory, told Xportsnews on Friday that the couple had broken up.

"It is true that they have ended their relationship. They have decided to remain good colleagues," the agencies said.

Earlier in the day, Korean entertainment outlet Dispatch reported that the two recently parted ways due to their busy schedules. Both agencies quickly confirmed the report.