Li Jia Jia, formerly known professionally as Gaga, is a Chinese singer, dancer and former member of NATURE (네이처) and NAME (组合). She made her debut in August 2018 (under the stage name Gaga) as NATURE's vocalist, rapper and center with their first single album, "Girls and Flowers".

However, she went on hiatus in June 2019 to continue her studies back in China. Later, n.CH Entertainment (n.