No Sundar C film is complete without a "kuthu" or "item" number that serves as pure comic relief. "Loosu Penne" (Crazy Girl) is that track. It is fast, furious, and utterly nonsensical—in the best way possible.

Dancer-actress Shakeela (in a cameo) appears in this song, and the steps are deliberately exaggerated—flailing arms, twisted legs, and goofy expressions. It serves as an interval block song to wake up the audience if they got sleepy during the romance. 5. "Theme Music" – The Hero's Sting Composer: S. Thaman

Released in 2013, Theeya Velai Seiyyanum Kumaru (TVSK) is a quintessential Tamil romantic comedy directed by Sundar C. Starring the energetic Santhanam in his first full-fledged lead role, alongside the gorgeous Hansika Motwani, the film is a laugh riot. But beneath the slapstick and the situational comedy lies a hidden gem: its soundtrack.

Thaman goes full commercial here. The song starts with a dramatic, swelling orchestral hit, then drops into a Punjabi-influenced dhol beat mixed with electronic synths. Karthik’s voice is energetic and slightly breathless, perfect for a hero who is hyperventilating because he just saw "the one." The chorus is an earworm: "Ival dhaana, ippo dhaana, en kannukulla vizhundhadhaana..." (She is the one, only now, has she fallen into my eyes).