The duo released "Starry Night", "Bad Girl (ft. Seo In-young), "Walala Lalale", and "Very Good" before their disbandment in late 2010.

[3] The agency briefly worked with HybRefine and Sanchez, now known as Phantom, in 2010 to produce the singles "You Can Fly", "Cosmic Dance", "Rain U", and "Sanchez-San Toi".

[citation needed] In mid-2012, it was revealed that Bebe Mignon members Haegeum and Park Ga-Eul had left Happyface Entertainment, effectively disbanding the group.

[citation needed] Actress Yeon Mi-Ju of the hit television series Lovers signed an exclusive contract with Happyface Entertainment on May 21, 2014.

On January 31, 2017, Kpop Star 5 contestant Lee Si-eun signed an exclusive contract with HF Music Company.

[12][13] In December 2017, Dal Shabet members Serri, Subin and Ah Young parted ways with the company following the expiration of their contracts.