SEE ALSO: Kim Soo Hyun shows off a new wavy hairdo in a gambling scene for 'You Who Came From the Stars'

Kim Soo Hyun and Jun Ji Hyun attended the script reading with little to no makeup, highlighting Jun Ji Hyun's age-defying beauty. The actress' acting in the teasers also make it hard to believe it's her return to the small screen after 14 years.

'You Who Came From the Stars' is the work of 'Deep-Rooted Tree's PD Jang Tae Yoo and 'You Who Rolled In Unexpectedly's writer Park Ji Eun. The drama will portray an interesting story of an alien man, Do Min Jun (Kim Soo Hyun), with great looks and out-of-this-world abilities, who has been living on Earth since the Joseon dynasty. Four centuries later, he falls in love with an actress named Chun Song Yi (Jun Ji Hyun).

The drama is set to premiere following the conclusion of 'Heirs' on December 18!