Logic Rapper aka Sir Robert Bryson Hall II Profile | Contact Details(Phone number, Instagram, Twitter, Email Address)- Logic is the stage name of Sir Robert Bryson Hall II who is an amazing American Rapper. He is also known as a part of Rattpack. This Rapper has released his various Mixtapes album like Young, Broke & Unfamous, Under Pressure, Young Sinatra: Welcome to Forever and The Incredible True Story. In 2016, He has released his latest album titled ” Bobby Tarantino”. You can contact him via the given information.