<P> Aida Yurijivna Nikolaychuk , sometimes spelled Nikolaichuk , ( Ukrainian : Аїда Юріївна Ніколайчук ) is a Ukrainian pop singer and model . She was the winner of the third season of Ukraine 's X-Factor TV talent competition in 2012 . She drew special attention during the show 's second season when judges interrupted her performance of Polina Gagarina 's Lullaby ( Колыбельная , Kalybelnaya ) , suspecting her voice was actually a digital recording . They challenged her to sing the song a cappella . Although visibly surprised , Nikolaychuk sang the song equally well without accompaniment . </P>
<P> Aida Yurijivna Nikolaychuk , sometimes spelled Nikolaichuk , ( Ukrainian : Аїда Юріївна Ніколайчук ) is a Ukrainian pop singer and model . She was the winner of the third season of Ukraine 's X-Factor TV talent competition in 2012 . She drew special attention during the show 's second season when judges interrupted her performance of Polina Gagarina 's Lullaby ( Колыбельная , Kalybelnaya ) , suspecting her voice was actually a digital recording . They challenged her to sing the song a cappella . Although visibly surprised , Nikolaychuk sang the song equally well without accompaniment . </P>
x factor judges thought she was lip syncing
x factor judges thought she was lip syncing
Aida Yurijivna Nikolaychuk
Aida Yurijivna Nikolaychuk