Go Ah-sung

Go Ah-sung (born August 10, 1992) is a South Korean actress. She began her career as a child actress, notably in ''The Host'' (2006). Her other notable works include ''Snowpiercer'' (2013), ''Thread of Lies'' (2014), ''A Resistance'' (2019), ''Samjin Company English Class'' (2020), as well as the television series ''Master of Study'' (2010), ''Heard It Through the Grapevine'' (2015), and ''Life on Mars'' (2018). Provided by Wikipedia