Simbu made his acting debut in 2002 with the Tamil film "Vazhakku Enn 18/9." He gained recognition with his role in the 2003 film "Pithamagan," which earned him a nomination for the Filmfare Award for Best Supporting Actor. Some of his notable films include:

| Star | Video | Why It’s Viral | |------|-------|----------------| | | "Omana Penne" (Vinnaithaandi Varuvaayaa) | The raw pain of unrequited love; STR’s tearful eyes. | | Simbu | "Balleilakka" (Chekka Chivantha Vaanam) | His menacing, cocaine-fueled energy in a club brawl. | | Nayanthara | "Raa Raa" (Chandramukhi) | The iconic horror-dance fusion; her hypnotic expressions. | | Nayanthara | "Vaathi Coming" (Master – cameo) | Her surprise cameo as a college principal—fans erupted. | | Together | "Machakkari" (Silambattam) | Rare pairing; infectious folk beat and playful chemistry. |

Whether you’re a die-hard STR fan or a Lady Superstar devotee, their collaborations remain essential viewing—dramatic, musical, and unforgettable.