Lagao Episode 20 Promo - Lagao is a latest drama serial by Hum TV and Hum TV Dramas are well-known for its quality in Pakistani Drama & Entertainment production. Today Hum TV is broadcasting the 20 Episode Promo of Lagao Drama Watch Lagao Episode 20 Promo in HD quality 21st March 2016 at Hum TV Dramas official channel.