"I knew by the time I was a teenager that I was going to be an artist. There was no doubt about that. There was nothing else for me to be." —Mike Kelley

The world lost a great artist one year ago in Mike Kelley. We are honored to have worked with him, and we celebrate him as today's "100 Artists" featured artist.

VISIT: Art21's tribute to Mike Kelley from February 1, 2012

(Each week throughout 2013, Art21 will feature new and archival content as part of our "100 Artists" celebration. Learn more at art21.org/100artists.)