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1.
Drummer of the band 30 Seconds to Mars, which also features his brother Jared, guitarist Tomo Millicevic and bassist Matt Wachter.

Born 9th March 1970.

He and Jared played all the instruments when recording the bands first, self titled album, and were joined by the other two members for the follow up album, A Beautiful Lie.
Shannon Leto is a great drummer, fo'shizzle! And he likes art. Isn't he wonderful?
by tastes_of_ink July 26, 2006
 
2.
The most kickass drummer ever of the band, 30 Seconds to Mars. And oh yeah...he's hot. Also the older brother of Jared Leto.
Shannon Leto is amazing. If you disagree, whatev.
by Liann July 02, 2006
 
3.
Also known as "Shanimal", named so by the loving fans

He is the drummer of 30 Seconds to Mars who claims to abuse his drums when he plays.
Shannon Leto is a beast on the drums, unfortunately he was reported for shanimal abuse...sorry guys
by Nobodyknowzbutme November 13, 2007
 
4.
The most kickass drummer ever of the band, 30 Seconds to Mars. And oh yeah...he's hot. Also the older brother of Jared Leto.
Shannon Leto is amazing. If you disagree, I don't care.
by Liann June 30, 2006
 
5.
A very sexy mudda fugga.
Girl 1: Look it's Shannon Leto
Girl 2: OMG HE'S SO HOT
by BiteMeLeto October 15, 2011