- ChengDu Show Time Culture Media Ltd., Karen Mok, The Mok-a-bye Baby Workshop, Sony Music Entertainment China Holdings Ltd, Utopian Entertainment Ltd.
- 3,646.308 metre(s)
- China Mainland (Lhasa)
The highest altitude mass-attended music concert is 3,646.308 m (11,962.95 ft.) and was achieved by Karen Mok, The Mok-a-bye Baby Workshop (both Hong Kong), ChengDu ShowTime Culture Media Ltd., Sony Music Entertainment China Holdings Ltd. (both China) and Utopian Entertainment Ltd. (UK) in Lhasa, Tibet Autonomous Region, China, on 12 October 2019.
Karen Mok is a leading Chinese actress and pop singer who has enjoyed phenomenal success in Asia since making her debut in 1993. The attempt in Lhasa is one stop of Karen's "The Ultimate Karen Mok Show 2019" world concert tour.
The concert lasted about 2 hours and over 12,000 people attended the event. She wanted to break a Guinness World Records title in celebration of her 25th anniversary in the entertainment business.