Worrawech Danuwong is a former member of the boy band D2B, which was very popular in Thailand. Dan entered a singing contest “Star Challenge 2000” applied by RS Promotion, and that was his first and important step of leading him to stardom, and become a member of D2B. He also use WD as his stage name for his solo career as a singer. D2B is one of Thailand’s most famous boy band groups. However, on July 22, 2003, a member of D2B, Big, got into a car accident and being in a coma state. During Big’s years in a while being sick, Dan and Beam continued their music careers and released several duo albums together. The duo became known as Dan Beam. One of his most famous songs included “Wela Mai Keuy Por” (Not Enough Time, เวลาไม่เคยพอ).

After the contract with RS was ended in October 2008, Dan decided not to renew and left RS entertainment business. He decided to sign a contract with Sony Music (Thailand) for 5 years.

Dan continued his solo career under Sony Music after leaving RS company. On 17 October 2008, a press conference was held at Dhusit Thani Hotel for his comeback and upcoming new album, which was expected to be released in 2009. He stated that Sony Music is a company where he can work for and allow freedom to collaborate with other companies in music and in acting as he want a new experience to further his career especially in music composing. He also highlighted that he didn’t have any problems with his former company and was ready to work again any time in the future. In his interview during the press conference, he admitted that he felt stressed in making his decision since he had been working at his old company for 6–7 years. Thinking that his decision would be a change for his life, he made the best decision possible and had discussed it with his family.

His first solo album named “Blue” was released on July 27, 2009 and the press conference was held on August 4, 2009. The second album “Solo Motion” was released in 2011.