Hit songs are popular music tracks that achieve significant commercial success, often topping music charts like the Billboard Hot 100. These songs typically resonate with a wide audience due to catchy melodies, relatable lyrics, and strong production. They can span various genres, including pop, rock, hip-hop, and country. The success of a hit song is often measured by its sales, streaming numbers, and radio airplay. Artists like Taylor Swift, Drake, and Beyoncé have produced numerous hit songs throughout their careers, contributing to their fame and influence in the music industry.