Michael Anthony Mangini is an American musician, primarily known as the former drummer of progressive metal band Dream Theater, with whom he played between 2010 and 2023. He has also played for bands and artists such as Annihilator, Extreme, James LaBrie, and Steve Vai. Before joining Dream Theater, Mangini was a faculty member at Berklee College of Music. Between 2002 and 2005, he set five World's Fastest Drummer records. Mangini appeared on the Discovery Channel show Time Warp, displaying his drum skills for high-speed cameras.

A View from the Top of the World is the fifteenth studio album by American progressive metal band Dream Theater, released on October 22, 2021. This is their first album to be recorded at their own studio, DTHQ as well as their first since Black Clouds & Silver Linings (2009) to include fewer than nine tracks, the first since Dream Theater (2013) both to contain a track of at least ten minutes in length and to end with the longest track. A View from the Top of the World is also Dream Theater's last album to feature drummer Mike Mangini, who left the band in October 2023 upon the return of original drummer Mike Portnoy.