Many hold out hope for that one transformative role—the breakout performance that can change everything. It’s the role that can catapult a career, bring widespread recognition, and build a dedicated fan base. We take a look at ten actors who found that breakthrough moment—whether early on or after years of perseverance—and became household names.

Is cold weather getting you down? Check out these feel-good K-dramas for a dose of laughter during this winter!

"Queen of Tears" ranks 2nd. What are the top 10 tvN drama viewership ratings of all time?