Han Sung-min is a model and actress under ESteem Entertainment. She made her debut as a model in 2016 but entered the entertainment industry in 2017. She appeared in Park Hyo-shin's 'The Other Day' and DAVICHI's 'Days without you' music videos. She also has a VLOG-style drama where she shares her daily life through video and interacts with subscribers and creates a story together, called '마의 19세' (My nineteens).