Wilson with Bianca Del Rio (Image via Bianca Del Rio)

The World of Wonder crew and RuPaul's Drag Race family are mourning the loss of the Emmy-winning show's co-executive producer, Jacqueline Wilson.

Wilson, who'd been with the show since 2012, died of undisclosed causes this week, and RuPaul made the announcement today, September 11, writing:

Our beloved colleague Jacqueline Wilson has passed away. I could never express in words her invaluable contribution to the success of #DragRace, and to all the lives of those who were fortunate enough to have worked alongside her. Love always, my friend.

Bianca Del Rio posted an image of herself with Wilson, writing:

My dear, Jacqueline ❤️
Thank you for the endless laughs.
Thank you for your generosity.
Thank you for being my friend.
Thank you for believing in me.
You will be so missed.
Rest well, my lady. 💔

Blair St. Clair wrote:

Jacqueline was such a beautiful person with such good energy! She will be missed! But her good heart will be missed even more.

Other queens joined in, mourning the loss of a young woman who was clearly widely admired and liked.

Wake up with the sad news : Jacqueline Wilson passes away . Words can’t describe how heartbroken and sad I’m right now . All my positive energy And prayers to the production of World of wonder , Rupaul , family and friends in this difficult time . We will always 💜 you 😪#tb pic.twitter.com/GnSP1F0Nec

— Cynthia Lee Fontaine (@lee_fontaine) September 11, 2019

Today, we mourn the loss of our departed colleague and friend, Jacqueline Wilson ❤️ pic.twitter.com/dmiC5AGsUn

— World of Wonder (@WorldOfWonder) September 11, 2019

It’s never easy losing someone. What gives me comfort, is knowing that our beautiful Angel Jacqueline Wilson has got her wings! I will miss you but I know you will still be my biggest cheerleader, encouraging me to conquer my dreams! My heart will heal. 💔😔😢

— Latrice Royale Inc. (@LatriceRoyale) September 11, 2019

Wow just found out that one of the producers of @RuPaulsDragRace Jacqueline Wilson passed away! News like this is never easy, especially when it’s unexpected but such is life. I can’t say it to her but thank you for our talks, thanks for seeing a light in me... rest easy💜😢

— RaJahOhara (@RaJahOHara) September 11, 2019