Real name: José Fernando Emilio Olvera Sierra

José Fernando Emilio "Fher" Olvera Sierra (born December 8, 1959, in Guadalajara, Jalisco, Mexico). He is the secondary guitarist, composer, and lead singer for the Mexican rock band Maná, the most successful Latin American band of all time with over 40 million albums sold worldwide.
Olvera studied Communications at the Universidad del Valle de Atemajac located in Mexico City, Mexico (UNIVA). He has collaborated with other famous musicians such as Rubén Blades, Carlos Santana, Pablo Milanés, Luciano Pavarotti, Shakira, Zucchero, Miguel Ríos, Miguel Bosé and Juan Luis Guerra, among others.