Born in 1991 in Korea, So Hyang In began her piano studies at the age of 5 and continued to study with Seok Kim at the Seoul Arts High School. Following graduation she studied in the Seoul National University under Professor Aviram Reichert. She is currently studying at Hochschule fuer Musik und Theater Muenchen with Professor Antti Siirala and from October 2019 began her study at Hochschule fuer Musik und Theater Leipzig with Professor Gerald Fauth.  

She has won the First prize at the Young Artist Competition of Music in the Mountains Festival in Colorado US, Fourth prize at Isangyun International Competition, Second prize at Felix Mendelssohn Bartholdy University Competition in Berlin, and was a laureate of the 2017 Maj Lind International Competition. In 2018, she was a semi-finalist at the Dublin International Competition and in the same year, won First prize at the Valsesia Musica International Competition in Italy. In the consecutive year, she was a Semi-finalist at the Telekom Beethoven Piano Competition. 

In has appeared in various recitals and concerts such as Cosmos Hall Recital, Yamaha Hall Recital, Kumho Young Artist Recital, Chosun Ilbo Debut Concert. She also has performed with Music in the Mountains Festival Orchestra, Helsinki Philharmonic Orchestra, Daejeon Philharmonic Orchestra, Daejeon Youth Orchestra and Changwon Philharmonic Orchestra.