Sounds like Tyga is in a brand new celebrity relationship. Tyga and actress Madelaine Petsch are reportedly the newest couple in Hollywood. According to a report TMZ published on Tuesday, March 4, the “Rack City” rapper and the “Riverdale” star are officially dating. Sources told the outlet that the couple had been close friends for a while before they made it official last month. Tyga and Madelaine’s friendship was no secret, however, they’ve apparently told people close to them that their relationship has turned romantic.