Who is older, Zhao or Diamond?

Zhao: 1987, 16, born in Langfang city, Hebei province on June 6th, is an actor and singer in China mainland. The main representative works are TV series: Flower, Princess Pearl, Legend of Luzhen, Biography of Chu Qiao, Do You Know, etc. Movies, girl country, etc.

Diamond: Born in Tianjin on September 1989, a Chinese pop singer.

20 14 participated in the third season of The Voice of China and won the annual championship. Representative works are: rings, cool, as long as ordinary, don't forget that I love you. ...