Muser and LGBTQ activist known simply by the handle river, he has earned a following creating lip sync videos to popular songs. He also manages the insanely popular audio account saddaudio, which has earned more than 850,000 followers.
He taught himself American Sign Language long before creating his musical.ly account.
In addition to his muscial.ly, he also has a self-titled YouTube channel which he began posting to in June 2017.
He has a sister named Carter Grey.