Listen to I'm Sorry, I'm Not Sorry (Sun249 Version) online. I'm Sorry, I'm Not Sorry (Sun249 Version) is an English language song and is sung by Carl Perkins. I'm Sorry, I'm Not Sorry (Sun249 Version), from the album Sun Rockabilly Meltdown, was released in the year 2012. The duration of the song is 2:24. Download English songs online from JioSaavn.