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.
Javed Ali Javed Ali (Hindi: जावेद अली , Urdu: ‎ , born 5 July 1982) is an Indian playback singer who has been singing in Hindi movies since the year 2000. In 2007 Javed Ali came into limelight for his song "Ek Din Teri Raahon Mein" from the film "Naqaab" and thereafter he sang "Jashn-e-Bahaaran" from Jodhaa Akbar, "Arziyan" from Delhi-6, "Kun Faya Kun" from Rockstar, "Guzarish" from Ghajini, "Aa Jao Meri Tamanna" from Ajab Prem Ki Ghazab Kahani, "Gale Lag Ja" from De Dana Dan, "Tu Hi Haqeeqat" from Tum Mile, "Tum Tak" from Raanjhanaa, Jab Tak Hai Jaan title track from the film Jab Tak Hai Jaan, Ishaqzaade title track from the film Ishaqzaade, "Galat Baat Hai" from Main Tera Hero, Daawat-e-Ishq film's Title Track, "Maula" from Wazir, Nagada Nagada from Jab We Met, "Tu Jo Mila" from Bajrangi Bhaijaan etc & many more. He is doing playback singing in various languages like Hindi, Bengali, Odia, Kannada, Tamil, Telugu, Marathi and Assamese. He judged reality shows like Sa Re Ga Ma Pa L'il Champs 2011 on Zee TV and Great Music Gurukul on Colors Bangla. Javed Ali Hosted Zee TV's Singing Reality Show Sa Re Ga Ma Pa 2012.