established in 2010, is a mainstream boy band consist of 4 people: Andy Leung, Kenny Chan, Jase Ho and King Wu. All 4 of them were university student born in the 80s. According to IFPI(Hong Kong) in 2014, they are Best Sales Local Group in Hong Kong.

Since their establishment, they actively participate in different social movement and event and hope to use their influence to encourage people to care about the society. So, they publish songs concerning mainly 2 aspects:

1) Difficulties faced by the teenage in Hong Kong society

Some people said the 80s, also called the Y generation, are foredoomed as loser in the society. They lack of life and working experience which is less compatible than the 50s-70s. And the development of the society slow down and become more simplex, there are not enough opportunity for them to promote or develop their interest.