T.A.T.U????? Russian band??

My uncle came to my house yesturday and i asked him " who else in my family is famus" and then he said " well we have a famus singer from russia" and he told me she sings in TATU. And he said her name is Yulia Volkova...... I listond to her first song " Not gonna get us" and i am OBSSED with that song! and Ya soshla S uma!!