Filipino American rappers Saweetie and P-Lo collaborated to release a San Francisco 49ers anthem, "Do It For The Bay," ahead of the team's playoff run. About the song: The “Bay-triotic” song, which was created in partnership with the 49ers, serves as the new anthem of the NFL team. “Do It For The Bay” is aimed at rallying football fans and features a music video showcasing Bay Area landmarks and 49ers game highlights.