Brent Austin Rivera, formerly known as MrBrent98, is an American YouTube vlogger who was well-known for uploading 6-second-videos using the now-defunct app, Vine, when he created his account back in 2013 and had over 8 million followers at the time!

He now posts weekly on his YouTube channel, which has grown extremely popular in recent times and His content mainly involves pranks and challenge videos. Rivera usually involves other YouTubers, friends, and members of his family in his videos. His sister, Lexi, known as Alexa Rivera appears in most of his videos as well as his friends!