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.
Gerard Joling Gerard Jan Joling (born 29 April 1960 in Alkmaar) is a Dutch singer and television presenter. Known for his high tenor voice, he rose to fame in the late 80's and released a string of singles including "Ticket to the Tropics", "Love is in your Eyes", and his biggest hit, "No more boleros", a song that reached the top 10 in several countries in mainland Europe. He also achieved success in Asia and received more than 20 gold and platinum records.