Moises Arias was born on April 18, 1994 in New York City has his brother Mateo who also acts and their parents come from Colombia, exactly Manizales, Caldas his mother and the father of Medellin, Antioquia. is an American actor He went to IMTA (International Modeling and Talent Association) in New York City in 2005. Moises' career has included guest appearances on shows such as Sister Sister, The Suite Life of Zack and Cody, One Missed Call and a recurring appearance as Rico on Hannah Montana, where he became a series regular in the show's second season. As a regular on the Disney Channel, Arias participated on the first Disney Channel Games on the Yellow team. He also participated in the second Disney Channel games on the Red Team with Adrienne Bailon (Cheetah Girls). Arias was at the premiere party for The Cheetah Girls 2 which his Red team partner Adrienne Bailon starred in. Arias was a part of the Disney Channel New Year's Sing-a-long Bowl-a-thon. He has also appeared in music videos for Pearl Jam, Jonas Brothers, and Parmalee.

Moises has one brother named Mateo Arias, who along with Moises featured as a guest star in the Disney channel series, Hannah Montana.