FIFTY FIFTY continues to gear up for a new start and has introduced a second new member - Hana.

In the latest member introduction teaser, 'We Are FIFTY FIFTY,' Hana works at a sandwich shop while radiating her friendly charm. Her customer of the day, Hana, also picked the ingredients for the Hana sandwich.

Meanwhile, FIFTY FIFTY will unveil their 2nd mini-album on September 20 at 1 PM KST, along with a showcase for their re-debut.

SEE ALSO: FIFTY FIFTY radiate their angelic beauty in the second official music video teaser for "SOS"