First gained fame through the app Vine, earning over 5 million followers to his Lance210 channel. His self-titled YouTube channel has earned over 6 million subscribers and his secondary channel, Lance210, has amassed over one million subscribers. He is also popular on Instagram with over 6 million followers.
One of his first enormously popular Vines, called "It's My Money and I Need It Now," generated over 900,000 likes and 800,000 revines.
He was nominated for Shorty Awards in the categories of Vineographer and comedian.
His nationality is Italian and Irish. He was born in Philadelphia and raised in Franklinville, New Jersey. His parents are Bruce and Nina Stewart. He has an older sister named Sabrina Stewart who initially introduced him to Vine. He has featured his grandmother, known online as Badass Grandmom, in Snapchat stories. He dated Elizabeth Wurst from 2013 until 2018. In May 2020, he got engaged to Julia Summer.