Question: On what state's commemoration of the abolition of slavery in it did Khingz release an album on?
Sentence (from "Juneteenth"): Juneteenth, also known as Juneteenth Independence Day or Freedom Day, is an American holiday that commemorates the June 19, 1865 announcement of the abolition of slavery in the U.S. state of Texas, and more generally the emancipation of African-American slaves throughout the former Confederacy of the southern United States.
Relevant evidence: Yes