Alessandro Guetta

Michael Ross Pollack (born April 26, 1994) is an American songwriter and record producer. He has written songs for artists such as Miley Cyrus, Beyoncé, Maroon 5, Justin Bieber, Selena Gomez, Katy Perry, Jonas Brothers, Benson Boone, Lizzo, and Kelly Clarkson, among others. He co-wrote Maroon 5's 2019 single "Memories", which peaked atop Billboard's Radio Songs chart, along with Justin Bieber's "Ghost" and Miley Cyrus' "Flowers". The latter also topped the Billboard Hot 100, becoming his first c…