Airtel Super Singer 4 included a guest judge who was a veteran singer of what languages?
L. R. Eswari Lourde-Mary Rajeswari Eswari (L. R. Eswari) is a veteran playback singer of the Tamil cinema, Telugu cinema, Malayalam cinema and Kannada cinema industries. She also sang in other languages like Hindi, Tulu, and English.
Soraya Titawasira Soraya Titawasira (Thai: โสรญา ฐิตะวชิระ ) better known by her stage name Smile The Star 8 is a Thai singer and actress. She is under contract with GMM Grammy record label Exact. She became famous for the television program "The Star".