Answer
The answer is **Vasu**, which marked Harris Jayaraj's Telugu debut as a music composer. Jayaraj, renowned for his enchanting compositions in Tamil cinema, ventured into Tollywood with this 2002 romantic drama film directed by Dasari Narayana Rao. Jayaraj's captivating background score and melodious songs were integral to the film's success, garnering him critical acclaim and solidifying his place as a versatile musician in the industry.