They are legends of Chinese rock 'n' roll, and their first album in nine years boasts a new singer and a new energy. Members of Black Panther tell Chen Nan why they just can't stop rockin' out.

Coming back from rock-star oblivion is not easy, especially for a band who defined an era before having a revolving door of lead vocalists and releasing several poorly received albums.

Black Panther, one of the most influential rock bands in China, has discovered a new singer, their 10th lead vocalist in 25 years, and released a new album following a nine-year hiatus.