Listen to Now that I Know What I Want (As Made Famous By Ronan Keating and Brian Kennedy) online. Now that I Know What I Want (As Made Famous By Ronan Keating and Brian Kennedy) is an English language song and is sung by The Karaoke Crew. Now that I Know What I Want (As Made Famous By Ronan Keating and Brian Kennedy), from the album Drew's Famous # 1 Karaoke Hits: Sing like Ronan Keating, was released in the year 2011. The duration of the song is 4:42. Download English songs online from JioSaavn.