Break dance king Poppin Hyunjoon has released an educational dance DVD entitled 'One and Only.'

The globally recognized Korean b-boy put together teaching material that embodies 15 years of his dance knowledge, as it's difficult to find books or institutes to learn dancing in Korea.

The DVD was produced by idol singer BoA's brother, director Kwon Soon-uk.

The DVD instructs overall b-boy basics such as poppin, breakin and rockin and also includes a bonus track of Hyunjoon's unreleased dances and the backstage story of his music video shoot.

20 lucky purchasers will also get free dance lessons by Hyunjoon on Aug. 29.

The DVD, having received requests from China even before release, will soon come out in a Chinese version for sale in China.