Arun Vijay is an Indian actor, playback singer, and stunt coordinator who works primarily in Tamil cinema. He was born Arun Kumar on November 19, 1977 in Chennai, Tamil Nadu. He is the son of veteran actor Vijayakumar and has been married to Aarthi Mohan since 2006. They have two children, Purvi and Arnav. 

Vijay has appeared in more than 60 movies, including Mission: Chapter 1, Yaanai, Thadam, Yennai Arindhaal (2015), Chekka Chivantha Vaanam (2018), and Chakravyuha (2016). He made his acting debut in 1995 in Murai Mappillai, for which he won the Filmfare Award for Best Male Debut - South.