She debuted as new member of F-ve Dolls in 2013 and continued to promote until the group unofficially disbanded in November 2014, which was confirmed in March 2015.

[4] She has established herself as an actress with cast in various television dramas such as Mr. Back (2014), Triangle (2014), Diary of a Night Watchman (2014), Sweet Temptation (2015), and The Producers (2015).

She also sang the soundtrack for Triangle titled Kiss and Cry alongside T-ara's Jiyeon and Mighty Mouth's Shorry J.

[5] She played a minor role on MBC historical drama Diary of a Night Watchman.

In February 2015, Cho joined MBK project group, TS with member of T-ara, The SeeYa and SPEED to release winter single "Don't Forget Me".

[11] Cho confirmed her departure from DIA to pursue her acting career after parting ways with MBK Entertainment.