GP Basic first gave fans a preview of their comeback track, "Jelly Pop", at their debut Japanese showcase.� Since then, they've released one music video teaser for it and followed up today with another one-minute long teaser. The music is similar to their past releases in being a catchy dance number, but the girls themselves have gone through a dramatic image transformation into blondes. The group's youngest member, Janey, adds a kick to the teaser by making a strong emergence with an upbeat rap part.� Check it out below! The girls will be making their return on July 7th (update: date was pushed back to the 14th)!