Shinhwa's Eric has named himself as the official producer behind upcoming girl group, 'Stellar'. The singer/actor revealed that he will be using his 13 years of experience in the industry to help produce this four-member girl group. 'Stellar' boasts the talents of Kim Ga Young, who previously headlined for guesting on KBS's "1 Night 2 Days"; the remaining members include Leeseul, Junyool, and Joa. The girls will be making their debut next month with an album produced by composer Kim Do Hyun of Hyori's "10 Minutes" with Eric acting as the album's director. Eric will also be rapping in the girls' debut track, "Rocket Girl", in addition to appearing in their music video. Stay tuned for more updates! [gallery] Source + Photos: Joy News 24 via Naver