He was a popular singer and composer of modern, ethnic, popular, traditional songs such as 'Tsampa", "Dress Up" and "Except You" among many that were popular among the Tibetan community at home and abroad.
The comment section of Norbu's social media accounts have been deactivated due to abundant inflow of condolence messages, while many of his songs are now removed from many Chinese music apps.
The Potala Palace was the winter palace of historic Dalai Lamas from 1649 until 1959, when the current Dalai Lama fled to India after an uprising against Chinese rule over the formerly independent Himalayan region, triggering a crackdown in which the palace was shelled and thousands were killed by Chinese communist troops in March 1959.
Source: RFA English ( Tibet) -link will be posted later