Listen to 難兄難弟 online. 難兄難弟 is a Chinese language song and is sung by 李健茛 and 胡慧萍. 難兄難弟, from the album 街知巷聞 / 行快地啦 (修復版), was released in the year 2015. The duration of the song is 2:54. Download Chinese songs online from JioSaavn.