Born Gonzalo Barrios, he is a professional Super Smash Brothers gamer who uploads guides for his more than 1 million YouTube subscribers. He won the Nintendo Smash Invitational at E3, Apex 2015, just one of his countless achievements.
He created his ZeRo gamertag in 2005 and has been playing Smash since Smash 64. He began playing in Smash Bros. tournaments in early 2007 during the Melee era of the franchise.
He became widely considered as the 2nd best overall Smash player in the world, only trailing Mew2King.
He is originally from Chile and relocated to the tri-state area in the US. He wears a white scarf to represent his mother, family, and country of Chile. He began dating a girl named Vanessa who often appears on his Instagram.
While Siv HD was also an avid Smash player growing up, he did not go professional in the game like ZeRo.