As part of our Pride Month celebration, Billboard has filmed the four-part drag queen kiki, Spilling the Tea. The series features RuPaul's Drag Race favorites Derrick Barry, Manila Luzon, Mariah Balenciaga, Pandora Boxx and Willam, and is moderated by singer and Drag Race guest judge Tamar Braxton.

Check out the fourth and final part of the series, where the queens talk about slacktivism and gay dating apps. Willam gives the girls a history lesson on Stonewall, and Tamar Braxton reveals that she did backing vocals on Lady Gaga's "Born This Way."

Catch up on the other Spilling the Tea installments below:

Episode 1: Sylvester, Lady Gaga and Dennis Rodman

Episode 2: Madonna, RuPaul, Britney Spears and Adam Lambert

Episode 3: Fan Art, Straight Audiences and Crazy Gig Experiences