Universal Music Group. Bom Dia· Gal Costa· Caetano VelosoGal℗ 1967 Universal Music International. Released on: 1996-01-01. Producer: Dori Caymmi. Associated Performer, Vocals: Gal Costa. Associated Performer, Vocals: Caetano Veloso. Composer Lyricist: Caetano Veloso.