Frank C. Zummo[2] (born July 2, 1978)[3][4] is an American musician, best known as the drummer for rock bands Sum 41[5][6] and Street Drum Corps.

[8][9] In August 2009, Zummo filled in for Tommy Lee for a string of Mötley Crüe shows.

[11] Zummo has recorded three studio albums with Sum 41, 2016's 13 Voices, 2019's Order in Decline, and 2024's Heaven :x: Hell.

Zummo went by the name El Dildo (who replaced Deryck Whibley's alter-ego Gunner; who switched to guitar) in Sum 41's alter-ego heavy metal band Pain For Pleasure, where the members of Sum 41 would parody a 1980s metal band.

[13] With Street Drum Corps With Sum 41 As a featured artist A select list of Zummo's awards and nominations.