Lauren Kobayashi Riihimaki (born August 11, 1993) is a Canadian YouTuber and crafter known for her YouTube channel LaurDIY.
As of June 27, 2019 her YouTube channel has over 9 million subscribers.
Her channel has been described as "one of the most well-regarded fashion and beauty YouTube channels in Canada."Riihimaki began posting DIY tutorial videos on her blog in her first year of university in Toronto.
She first joined YouTube in late 2011, originally to post her sewing videos on the platform.
In 2015, she graduated from Ryerson University with a degree in graphic communications management.
She won a Shorty Award in the "House & Home" category at the tenth annual ceremony.
She also won a Streamy Award in the "Lifestyle" category at the Awards' debut ceremony in 2017.
In the same year, her web series Served By LaurDIY premiered on Facebook Watch.