DJ Mustard has dropped his project “Perfect 10” which has features from a handful of different artists. One appearance that stands out is R&B star Ella Mai who had a huge 2018 with her singles “Boo’d Up” and “Trip”. Ella returns on the new single “Surface” with Ty Dolla $ign. The single follows the same blueprint as her debut with her catchy hooks over Mustard’s banging production. “Surface” isn’t the first time that Ella Mai and Ty Dolla have worked together as they worked on “She Don’t” together a few years ago.