Kelly Dean Keagy (born September 15, 1952) is an American drummer and vocalist, best known for his work with the hard rock band Night Ranger.

The day after Kelly graduated high school, he packed his bags and left home to pursue being a full-time drummer.

In 1991, Night Ranger reformed with Gary Moon replacing Jack Blades on bass and lead vocals.

In 2005, Keagy joined guitarist Reb Beach, vocalist Doug Pinnick and keyboardist Timothy Drury to form the group the Mob.

[5] Keagy currently plays DW drums and pedals, Evans drumheads, Vic Firth signature drumsticks, and Sabian cymbals, mostly using their HH series.