Listen to Prerogative (Karaoke Version)[In The Style Of Britney Spears] online. Prerogative (Karaoke Version)[In The Style Of Britney Spears] is an English language song and is sung by Karaoke Universe. Prerogative (Karaoke Version)[In The Style Of Britney Spears], from the album The Best Karaoke 2016, was released in the year 2016. The duration of the song is 3:37. Download English songs online from JioSaavn.