The influence of Kerala's culture on Malayalam cinema is also evident in the films' music and dance. Traditional Kerala music, such as Sopana Sangeetham, has been featured in many films, adding to their cultural authenticity. The famous playback singer, K. J. Yesudas, has been a part of the Malayalam film industry for decades, lending his voice to countless hits. The dance forms, like Kathakali and Bharatanatyam, have also been showcased in many films, highlighting Kerala's rich cultural heritage.