Kushboo began her acting career in the late 1990s, initially appearing in Tamil films. Her early on-screen presence was marked by a fresh, youthful energy, and her fashion choices reflected this. She often sported traditional South Indian attire, such as sarees and salwar kameezes, which were a staple in Tamil cinema at the time. Her simplicity and elegance in these outfits made her a darling of the Tamil film industry.