Pop star Jay Chou celebrates his 30th birthday in Taipei on January 18, 2009. [yule.sohu.com]

Taiwan pop king Jay Chou celebrated his 30th birthday on Sunday with hundreds of fans at a cinema in Taipei.

At the party, Chou premiered the special effects-rich music video for his new single "Dragon Knight".

Among the audience members were Chou's mother and his grandma.

Chou will sing a duet of his song "A Herbalist's Manual" with renowned mainland soprano Song Zuying at China Central Television's Lunar New Year Gala on January 25, the event's general director Lang Kun said on Sunday.

Pop star Jay Chou celebrates his 30th birthday with his grandma in Taipei on January 18, 2009. [yule.sohu.com]

(CRI January 19, 2009)