Lu Keran (; ; born Lu Jie []; November 7, 1995), better known by her stage name K, is a Chinese singer and dancer. She is the leader of girl group Fanxy Red. She is also a former member of Chinese girl group The9, after finishing ninth in iQIYI's survival reality program Youth with You 2.
Keran was born on November 7, 1995, in Nanjing, China. She played competitive fencing for six years, and even went to a special athletic academy to be a competitive fencer.
The artist has modeled in multiple fashion magazines, including Vanity Teen.