She made her solo debut on November 7, 2017 with the mini album The Fillette.
2016: Produce 101, I.B.I and C.I.V.A
On 2016, she became a contestant on Mnet's new survival reality show Produce 101. She was eliminated in the final episode after ranking 15th place.
On July 8, 2016, she debuted in the project girl group C.I.V.A through the show The God of Music 2. The group debuted with their only digital single "Why".
On August 18, 2016, she debuted in the girl group I.B.I with the release of the digital single "Molae Molae". The group were formed of Produce 101 contestants who didn't made the top 11, after fans request. They disbanded in late 2016.