Man Yu Nai Mue Manut Bum Moe Raeng is the name of the episode of the 4th Bird Bird Show concert, held from 9 - 26 August 1990, held at the main auditorium, Thailand Cultural Center, for 22 shows, number of people. Viewed by 44,000 people, the guest this time was Hattaya Kasetsang, who acted as the heroine of the music series Boomerang for Bird Thongchai in that era, until it became an explosive hit of the year. This time, the Bird Bird Show is a showcase of the workers. (Boomerang Man which is called after the concert) therefore focuses on various performances related to hands such as sign language, hand shadow performances which is the first time in Thailand. who brought sign language to perform in concerts