Micheal David Larsen, better known by his stage name Eyedea, was an American rapper. He was a freestyle battle champion and songwriter from Saint Paul, Minnesota.
Larsen had appeared as a solo artist under the pseudonym Oliver Hart, and as the MC half of the duo Eyedea & Abilities. He was first signed to Slug's independent hip-hop label Rhymesayers Entertainment before founding his own record label, Crushkill Recordings.