Marco Antonio Solís Sosa is a Mexican musician, singer, songwriter, and record producer. Born and raised in Ario de Rosales, Michoacán, Solís began his musical career at the age of six, performing with his cousin Joel Solís as Los Hermanitos Solís. In 1975, he co-founded Los Bukis, of which he was the lead vocalist, songwriter and guitarist. The band split up after nearly two decades of success, with Solís pursuing a solo career. Solís released his debut solo album, En Pleno Vuelo, in 1996 by Fonovisa Records.