Listen to 世界第一等 (“雙面對決” Live) online. 世界第一等 (“雙面對決” Live) is a Chinese language song and is sung by 伍佰 & China Blue. 世界第一等 (“雙面對決” Live), from the album Wu Bai & China Blue Shuang Mian Dui Jue Yan Chang Hui Quan Ji Lu ("Shuang Mian Dui Jue" Live), was released in the year 2018. The duration of the song is 4:00. Download Chinese songs online from JioSaavn.