Aalaporaan Thamizhan was the most popular Tamil song in the recent times and it took social media by storm. Deepak, one of the singers of the peppy number, which has received 11M views on YouTube so far, is over the moon for thumping response the song has received. The young and ambitious vocalist, who terms the response for the song as “unimaginable”, says this has been the biggest hit in his career till date. Quite excited and humbled with the kind of appreciation he has been getting on a daily basis, Deepak attributes this success to AR Rahman, lyricist Vivek and his co-singers. The microbiologist-turned-singer talks in detail about his career, the songs he considers special in his career, the music directors he has worked with and more, in a chat with CT.