Chinese pop singer Sun Nan (L) sings a duet with his mother at his "Only Love" concert in Beijing on Saturday, July 12, 2008. [Photo: ent.sina.com.cn]

Veteran singer Sun Nan held his solo concert named "Only Love" in Beijing on Saturday, according to a report on the news website sina.com.cn.

The three-hour show hit a high point when Sun's mother appeared onstage to sing with her son for the first time.

The concert was originally scheduled for May 27 but had been postponed to July 12 because of the May 12 earthquake that devastated southwest China's Sichuan Province. Since then, Sun has been busy helping with the relief efforts there.