"Vennila Vennila" is a popular song from the Tamil film Muthal Mariyathai, released in 1998. Composed by Ilaiyaraaja, the song features lyrics penned by Vairamuthu and is sung by K. S. Chithra and S. P. Balasubrahmanyam. The melody is known for its soothing tune and romantic theme, capturing the essence of love and longing. The song is often celebrated for its beautiful orchestration and heartfelt performances. It has become a favorite among fans of Tamil cinema and continues to be played at various events and gatherings, showcasing the timeless appeal of Ilaiyaraaja's music.