Tyrone William Griffin Jr. (born April 13, 1985), known professionally as Ty Dolla Sign, is an American singer, songwriter, rapper, and record producer. He first gained major recognition in 2010 for his feature on YG's "Toot It and Boot It", which he had written and produced for Def Jam Recordings.


  • Dinah and Ty met professionally through the collaboration on Fifth Harmony's song "Work From Home"
  • In 2018, Ty featured in Dinah's debut single "Bottled Up".