Oh and Soyeon reportedly split
The two reportedly have agreed to remain friends, and many have assumed that their busy schedules are behind the split.
While Oh is currently working as a singer and a musical theater actor, Soyeon is performing in musicals abroad in countries like Japan and China.
The two have reportedly told their friends and acquaintances that they are no longer a couple, but have yet to make an official announcement.
Oh debuted as a member of Click-B in 1999, and Soyeon debuted as a member of T-ARA in 2009.
The female singer is widely known to have been a huge fan of Oh before entering the entertainment industry.
The two started dating in December 2010, but their relationship was only made public in September 2013.
By Jin Min-ji