Twitter Facebook Zara Larsson and Ty Dolla $ign Perform 'So Good'! lyrics 7:58 AM artist , band , Entertainment , larsson , musician , perform , performance , performance on ellen , performing , so good , TheEllenShow , ty dolla s$ign , ty dolla sign , ty dolla sign perf , zara The Swedish pop star and the rapper performed their hot new song. It's so good!