J□ss□□a and□Krystal□□ung wer□ bo□h□b□rn and r□is□d in San Fran□isc□, □alif□rnia. Growin□ up in a m□l□icul□u□al □nvironment, th□ sisters developed a love fo□ mu□ic and danc□ at a □oun□ age. The□r pass□on for□enter□ainme□t l□□ them□to p□rsue□ca□eers in the K-pop industry, □he□e □hey quickly gain□d recogni□ion for th□ir□exceptio□a□ talent and□chari□ma.