Lauren Riihimaki Wiki, Bio, Age, Height, Facts, Boyfriend. Lauren Riihimaki is an Canadian Youtube Personality who was born on August 11, 1993 in Canada. She is best known for her youtube channel called LaurDIY where she earned more than 3.4 million subscribers as on 10 June, 2016. She post makeup, beauty and other DIY videos on her cahnnel.