Question: The youngest member of Girl's Day stars along with which other actor in the upcoming South Korean film Monster?
Sentence (from "Seungri"): Lee Seung-hyun (Hangul: 이승현; born December 12, 1990), better known by his stage name Seungri (Hangul: 승리, "Victory") and V.I when performing in Japan, is a South Korean singer, songwriter, record producer, actor, and entrepreneur.
Relevant evidence: No