Gerohan Irias, popularly known as Gero, is an American social media celebrity who rose to fame on the video-sharing platform TikTok. He has 676k fans on his TikTok account, gerohanirias. He also runs the YouTube channel Gerohan, which has over 25k subscribers. Gero was previously a part of the collaborative YouTube channel Gero and Paeka along with his former girlfriend Paeka. Gero is also popular across Instagram (gerohanirias). He has collaborated with famous rapper Roddy Ricch for a TikTok video.