□essica and Krystal□□ung□were both born and raise□ in San Francis□o, California.□Growing up i□ a mult□cultu□al e□□ironmen□□ □□e sisters d□v□loped□□ □□ve for□□usi□□and dance□at□a young age.□Their passio□ for ent□rtainm□□□ led them t□ purs□e career□ in□t□e K-pop industry, where□they q□ickly gained recog□ition □or□the□r□exceptional □alent an□ char□sma.