KarinaOMG whose actual name is Karina Calor, is a Canadian YouTuber who gained fame by posting videos of Roblox and Minecraft on her GamerGirl channel. She is popular by several usernames on social media, including Karina Kurzawa, GamerGirl, and KarinaOMG. Having been interested in various aspects of social media for a while, she set up her original YouTube channel, Karina Kurzawa, in November 2015. She uses it for personal vlogging and also posts fun DIYs and product reviews. In March 2016, she and her younger brother, RonaldOMG, began collaborating on a joint channel, called Sis vs Bro. Karina also has a channel exclusively for gaming, named ‘GamerGirl’, which was created in April 2016. In the ensuing years, she has become one of the most popular young influencers on the platform.