M Countdown is a popular South Korean music program that showcases live performances by various K-pop artists. It airs weekly on Mnet and features a countdown of the top songs based on music charts, fan votes, and digital sales. The show is known for its vibrant stage setups and engaging segments. In addition to music performances, M Countdown often includes interviews and behind-the-scenes footage, giving fans a closer look at their favorite artists. The program has become a significant platform for promoting new releases and discovering emerging talent in the K-pop industry.