Complex sentence: "Hottest Girl in the World" is a song by British boy band JLS, due to be released on October 21,2012 as the second, and official lead, single from their fourth studio album, "Evolution".
Split into simpler sentences: Hottest Girl in the World is a song by English boy band JLS. It was released on 21 October 2012 as the second, and official lead, single from their fourth studio album, "Evolution".