Michael Ian Olmo (born March 25, 1999), known professionally as iann dior, is a Puerto Rican rapper, singer, and songwriter from Corpus Christi, Texas. He released his debut mixtape nothings ever good enoughon April 12, 2019. Following the mixtape's release, Elliot Grainge signed Dior to his 10k Projects label. ^{[1] [4]}

iann dior was born in Puerto Rico and raised in Corpus Christi,Texas. ^[4]

iann dior began releasing music in 2018 after breaking up with a girlfriend. Dior gained a following on SoundCloud after releasing his singlesRomance361 featuring PnB Rock, Molly and Cutthroat. ^[4]

On April 12, 2019, Dior released his debut mixtape nothings ever good enoughwhich features 8 tracks. It received over 4 million streams on SoundCloud before being added to Spotify. ^[4]