O Aashiqa Lyrics (ओ आशिक़ा Lyrics in Hindi) from album 99 Songs: The song is sung by Shashwat Singh, and has music by AR Rahman while Navneet Virk has written the O Aashiqa lyrics for 99 Songs. The “O Aashiqa” song is from the “99 Songs” starring Ehan Bhat and Edilsy Vargas.