Listen to Mantra da Felicidade online. Mantra da Felicidade is an Instrumental language song and is sung by Amantes da Paixão. Mantra da Felicidade, from the album Piano Lovers - Piano Romântico para Jovens Amantes, was released in the year 2019. The duration of the song is 4:01. Download Instrumental songs online from JioSaavn.