Alejandro Rosario is a prominent social media star who has gained immense popularity on TikTok, amassing over 5 million fans on his alejandrozario account. His content includes a variety of comedy skits, vlogs, and transition videos that have captivated a large audience. Beyond TikTok, Alejandro is also active on YouTube, where he regularly posts YouTube Shorts recapping various events from his day. His journey on TikTok began with a video of him wrestling with his dog, and by August 2019, he had reached significant milestones, including 250,000 fans and 5 million hearts on the platform. Alejandro's influence extends to Instagram, where he has garnered over 1 million followers by sharing his fashion looks, selfies, and pictures with friends.