Complex sentence: On August 27,2015, the duo released a new song, "Downtown," featuring Eric Nally, Kool Moe Dee, Melle Mel, and Grandmaster Caz; it was performed at the 2015 MTV Video Music Awards on August 30.
Split into simpler sentences: On August 27,2015, he released a new song called "Downtown" which features Eric Nally, Kool Moe Dee, Melle Mel, and Grandmaster Caz. It was performed at the 2015 MTV Video Music Awards on August 30.