Suchetha Satish, a 12-year-old grade 7 student of the Indian High School, Dubai, has established a new world record for the Most languages sung during one concert, at the Indian Consulate Auditorium, Dubai, on the 25th of January 2018, after she sang one song each in 102 languages in a concert titled 'Music Beyond Boundaries,"according to the World Record Academy.

http://www.worldrecordacademy.com/arts/most_languages_sung_during_one_concert_world_record_set_by_Suchetha_Satish_218117.html