Simon Keizer is a Dutch singer and songwriter, best known for being part of the popular music duo Nick & Simon. Born on December 18, 1984, in Volendam, Netherlands, he gained fame in the early 2000s with his partner Nick Schilder. The duo is recognized for their catchy pop songs and has released several successful albums. In addition to his music career, Simon Keizer has also appeared on television, participating in various shows and competitions. He is known for his engaging personality and has built a strong fan base in the Netherlands and beyond.