A Tiempo (English: "On Time") is the sixth studio album by Peruvian singer-songwriter Gian Marco released by Sony Music Latin and Crescent Moon Records in December 2001 in Perú[1] and April 9, 2002 for the rest of the world.

[4] Gian Marco earned his first 3 Latin Grammy nominations with this album.

In Spain the songs "Se Me Olvidó", "Te Mentiría", and "Lamento" entered the Los Principales radio airplay chart peaking at number 6, 27, and 38 respectively.

[5] Se Me Olvidó was the most successful in Spain peaking at number 4 in the official Spanish charts.

[7] The album was praised by critics, receiving three Latin Grammy Nominations, as well by other big names in the music industry such as Marc Anthony, Emilio Estefan, Jaci Velasquez, and Emmanuel.