Miguel Ántonio de Jesús, also known as Guelo Star, is a Puerto Rican reggaeton rapper, singer, lyricist, occasional producer and promoter. He began his music career writing and producing for other artists, establishing himself in the world of reggaeton and rap. Initially, he was a part duo of Jamsha & Guelo Star: Los Puti-Puerkos. He started out working with DJ Blass on albums like @ria 51: Aliados Al Escuadron (1999) and Reggaeton Sex Vol. 2 (2000). In 2007, he joined forces with duos, Jaime Borges and Héctor Padilla (J-King & Maximan), and Randy Ortiz and Joel Muñoz (Jowell & Randy) and were taken on by the reggaeton producer of White Lion Records, Elías De León. They later became known as “Los Leones”.