-I heard the song MAMMA MIA and Never Say Goodbye unexpectedly-All the members have their own charms and this makes the whole group shine Their songs are full of power and energy and their dances are also amazing I think they are really gifted and we should support them and they treat fans really nice as well As a fan of them I will try all the best to support them by buying albums and joining many concerts and I think they are able to succeed because they are good at singing and dancing SF9