|Real Name :||Leonardo Guillermo Mattioli|
|Born :||September 13, 1972|
|Birth Place :||Santa Fe, Argentina|
Leonardo Guillermo Mattioli, was born on August 13, 1972 in Santa Fe province, Argentina. Is a singer who plays Colombian-style cumbia. At age 20 he joined the Group as a singer in Trinidad and quickly won fame and recognition.
Participated in six papers published by Grupo Trinidad record. Also during his tenure in the group were released 2 compilations. His particular style of Trinidad took the highest peak in its history. Leo is recognized by the public as one of the most romantic. At dawn on January 15, 2000, while returning from a tour in the north of Santa Fe, Bevegni Sergio Reyes and Darius died. The driver also suffered injuries and Leo was in critical condition, almost on the verge of death. He had to undergo surgery and his recovery took more than three months.