[1] Calvin and Remus are brothers and grew up with neighbour Edmond in a poor neighbourhood in Hong Kong.

In 1985, the trio auditioned in the Hong Kong New Talent Singing Awards where Anita Mui was one of the judges.

They stopped singing and focused on acting for a few years, but returned to music in 2005 when they opened a few successful concerts.

Calvin Choy has a daughter and a son, and also a stepdaughter Gigi from his wife's previous marriage, but his brother Remus is still single.

In 2020, Remus Choy created his own YouTube channel (傑少煮意RemusKitchen) that mainly focuses on his love for cooking and teaching recipes.