Ronnie Luke Leitch (19 October 1953 – 1 October 2018 as රොනී ලීච්), better known as Ronni Leitch and Thattaya, was a Sri Lankan actor, comedian, singer, presenter and a social activist. Largely popularized as a comedian, Leitch was a singer, having gained fame for singing over 350 songs. His most notable songs include "Thattaya" and "Kauda Bole Alice".