Jennifer Lopez's song "Hold It Don't Drop It" is primarily classified as a pop and dance track. It features elements of R&B and has a catchy, upbeat rhythm that aligns with dance-pop music. The song was included in her 2007 album "Brave" and showcases her signature style, blending infectious melodies with a vibrant production. If you have any more questions about the song or Jennifer Lopez's music, feel free to ask!