Tawag ng Tanghalan (, abbreviated TNT) is a 1953 Philippine amateur singing competition currently airing as a segment of the noon time program, It's Showtime on ABS-CBN. It airs on the Kapamilya Channel, a simulcast on A2Z, GTV and Jeepney TV (encore telecast) as well as on online streaming platforms such as Facebook and YouTube via Showtime Online Ü and Kapamilya Online Live every Monday to Saturday. Dubbed as "Your All-Time Favorite Search for Outstanding Amateur Talents", the competition is open to Filipino contestants from Metro Manila, Luzon, Visayas, Mindanao and overseas.