There are 6 artists that go by the name of Dennis. 1. Dutch artist. Real name: Denise ten Donselaar. Born January, 3, 1984. "Some just call it music, to me it’s like a drug." This is not just a line from Dennis’ debut single No Can Do. The Dutch singer knows what she is talking about. With a smashing debut album, this brand new pop star expresses her unconditional love for music with a remarkable string of potential hits. Dennis has always been surrounded by music. She grew up in her dad’s recording studio, where musicians came and went all day.