"T-Pain" is a Grammy-winning American rapper, singer, and record producer known for his innovative use of Auto-Tune technology in his music. One interesting fact about the song "Best Love Song" is that it features Chris Brown and was released in 2011 as a single from T-Pain's fourth studio album, "Revolver." The song combines T-Pain's signature use of Auto-Tune with Chris Brown's smooth vocals, creating a catchy and memorable track. "Best Love Song" received positive reviews for its infectious melody and the collaboration between the two artists.