Chihaya Kisaragi is known to be gifted with the talent to sing. At 16 years of age, the young songstress cares about nothing but singing, spending almost all of her time devoted to singing only. She is considered to be "Cool and Serious", yet also has a very hard time deciding her emotions or what to say at certain times. Because of this, the other idols consider her to be "cold and heartless" in some situations. She is also a difficult person to socialize with..