"Si-4" summer song is dance rock tune! !
Put on the beat that heavy tom carved, fresh & powerful high tone unique to junior high school students is a pleasant killer song! !
"Si-4"is a junior high school idol new unit formed by the teens of the 6-man idol group "Si-Stella".
Young Teen Idol 13 years old and already has an idle history 4 years career!
The members are 4 people: Ayana Kashiwa, Yuina Kashiwa, Koharu Furuoka, Miina Sugawara.
A junior high school student idol new unit formed in a Teen team of six singles idol group "Si -Stella"! Young Teen idol who is already 13 years old and already has a career of idol history 4 years! !