Lupicínio Rodrigues (
Porto Alegre, September 16, 1914 – Porto Alegre, August 27, 1974) was a Brazilian singer and composer from
Rio Grande do Sul. He was a prominent exponent of the
samba-canção genre. He dubbed his own style, dor-de-cotovelo (literally "elbow pain"), inspired by his experiences with
heartbreak. His compositions have been performed and recorded by many musicians, including
Jamelão, who recorded two albums exclusively devoted to his compositions. Rodrigues is also famous for having written the anthem of
Grêmio.