Complex sentence: In July 2013 he released the single "Floodgates", 8 June he had duetted with Misha B on "Floodgates Part 2", which was officially released 21 July.
Split into simpler sentences: In July 2013 he released the single "Floodgates". On the 8 June he had duetted with Misha B on "Floodgates Part 2", which was officially released 21 July.