Woo Jinyoung of D1CE says “Happy Birthday to me” in his latest title track. On 2021-06-09, the D1CE rapper and maknae dropped Happy Birthday as the title track off his latest album [3-2=A]. This whole song exhibits sass and edge and he pulls the concept off so well. [3-2=A] is a six track mini-album. This is Woo Jinyoung’s debut as a solo artist.