Six performers from French slacklining music group Houle Douce staged a sky concert at the Tianmenshan scenic spot of Zhangjiajie, central China's Hunan Province on Friday. /Xinhua Photo

Combining extreme sports with music performance, the artists turned slacklines and slings into their stage while blowing trumpets, playing the accordion and beating the drum. /Xinhua Photo

During the performance, the musicians walked on slacklines and even pulled off a few acrobatic moves. /Xinhua Photo

The slacklines were strung hundreds of meters above the ground. /Xinhua Photo