Alejandro Rosario is an American social media star who has earned popularity through the lip-syncing app, TikTok. With 4.238M+ followers on TikTok, Alejandro is considered as one of the popular TikTok stars in the United States of America. Not only on the lip-syncing app but Alejandro is also popular on the photo-sharing app, Instagram. Alejandro has set username on TikTok as @alejandrozario. With the humongous popularity on social media, Alejandro has also collaborated with several commercials. Born on January 14 2003, Alejandro Rosario hails from New Jersey, New Jersey, United States.