Listen to Exactly online. Exactly is an Unknown language song and is sung by O'Callaghan & Kearney. Exactly, from the album A State Of Trance 600 (Mixed by Armin van Buuren, ATB, W&W, Rank 1 & Andrew Rayel), was released in the year 2013. The duration of the song is 3:20. Download Unknown songs online from JioSaavn.