|Birth name||Aida Yurijivna Nikolaychuk|
|Born||3 March 1982|
Odessa, Ukrainian SSR, Soviet Union
|Genres||Pop, pop rock, electronic|
She drew special attention during the show's second season when judges interrupted her performance of Polina Gagarina's Lullaby (Колыбельная, Kalybelnaya), suspecting that she was lip syncing to a recording, and asked her to sing a cappella. Although visibly surprised, Nikolaychuk sang the song equally well without accompaniment.