Justin Bieber has joined Twitch and started streaming basketball games and chatting with fans. He plans to stream daily and has already gained over 113,000 followers. Despite some copyright issues with the music he played during his stream, Bieber's presence on Twitch is expected to attract more viewers and potentially grow his audience on the platform. It remains to be seen if Bieber will continue to engage with Twitch in the long term and compete with the platform's top streamers.