MAMAMOO's Whee In is set sing an OST for re-release of the  film 'The Last 10 Years.'

The film is based on a novel of the same name written by Ruka Kosaka. The film and novel are both about a young woman who learns that she only has 10 years to live due to an incurable disease. Upon learning this, she decides not to dwell on her life and not to fall in love. However, she meets Kazuto Manabe at a school reunion, and their fates intervene. 

The honey voice vocalist will lend her vocals to the OST '장마 (Rainy Season),' which will be released on March 15.

Stay tuned for more updates!