"Let It Flow" by Heavy D & The Boyz is a hip-hop song from their album "Big Tyme" released in 1989. The song reflects Heavy D's confidence, skill, and pride as a rapper. It also addresses the criticism and competition within the rap industry. In the lyrics, Heavy D refers to himself as the "Heavster" and boasts about his unique flow and ability to command the crowd. He mentions his appearances on popular TV shows like "Soul Train" and "American Bandstand," highlighting his success and popularity. Heavy D criticizes other rappers who he believes lack originality and talent, calling them out for stealing lines and having weak delivery. He asserts himself as a skilled lyricist who is not afraid to speak his mind and stands out among his peers. The song also touches on political themes as Heavy D mentions voting for Jesse Jackson, a prominent civil rights activist and politician. He emphasizes the importance of unity and collaboration in the music industry, indicating that success can be achieved if everyone works together. Overall, "Let It Flow" is a statement of Heavy D's confidence and talent and a response to his critics. He encourages others to appreciate and support each other's work instead of engaging in unnecessary rivalry.