Korukonda Ranga Rao (b August 1, 1965) from Visakhapatnam, Andhra Pradesh performed onemanshows or mono acts continuously for 10 hr 9 min at the Vysakhi Jalaudyanavanam Auditorium, Visakhapatnam on Feb 1, 2015. He started the performance at 10.13 am and finished by 8.21 pm. He performed 40 mono-plays in the marathon event and through each play gave a social message to the viewers.