Listen to Sometimes (Originally Performed By Britney Spears) online. Sometimes (Originally Performed By Britney Spears) is an English language song and is sung by Hit Tunes Karaoke. Sometimes (Originally Performed By Britney Spears), from the album Oops! I Did It Again (Sing the Hits of Britney Spears) (Karaoke Version), was released in the year 2013. The duration of the song is 3:54. Download English songs online from JioSaavn.