Update: BLACKPINK’s Jisoo Unveils Breathtaking Solo Debut Teaser For “ME”. BLACKPINK’s Jisoo has released a stunning album title poster for her upcoming solo debut with her first single album “ME”! Original Article: BLACKPINK’s Jisoo has finally revealed the date and first teaser for her long-awaited solo debut! On March 6 at midnight KST, Jisoo officially announced that her first-ever solo release would be dropping at the end of this month, on March 31. Jisoo also unveiled an intriguing “Coming Soon” poster for her highly-anticipated solo debut, which you can check out below!