In an episode of Video Star in April 2019, Suran revealed that she was diagnosed with breast cancer in 2015, which resulted in her having mastectomy.
Some of her idols are Amy Winehouse and Kimbra.
In 2017, she has appeared on MBC’s “King of Mask Singer” (episodes 93–94) as a contestant named “Skip to the End, Hello”.
Besides being a singer, she is also a songwriter and a producer.
After the success of the single, the singer released her debut extended play, Walkin', on June 2, 2017, peaking at number 30 on the Gaon Album Chart. The title track, "1+1=0" featuring Dean was released on the same day, peaking at number 32 on the Gaon Di
On April 24, 2017, the singer released a digital single called "Wine" in a collaborative production including BTS' Suga, Slow Rabbit, Suran herself, and featuring rapper Changmo, who also co-produced. The song peaked at number two on the Gaon Digital Char
Her 2nd single, “Calling in Love (ft Beenzino)”, was released in November 2015.
She was a computer science major in college.
She has sung many OSTs including one for Jealousy Incarnate and Strong Woman Do Bong Soon.
Her first solo single is “I Feel” and was released in December 2014.