 Han's breakthrough came in "Brilliant Legacy" costarring Lee Seung-gi, which became a massive hit in 2009, reaching a peak viewership rating of 47.1%.It catapulted Han to stardom, and after the drama's conclusion, she experienced a sharp rise in endorsement deals and media requests for interviews, as well as increased pan-Asian popularity.Later that year Han wrapped up her starring role in the musical drama "Soul Special", which aired on KBS Joy.