Diplo is sharing some behind-the-scenes info about working with Lady Gaga.

The 47-year-old producer got candid on his post for International Women’s Day, in which he created a collage of faces of various music superstars to celebrate many of the women he’s worked with over the years.

“Shout out to all the women I’ve been lucky enough to work with… thank you for inspiring me, collaborating with me, or telling me when my ideas were trash. Happy International Women’s Day,” he captioned the post.

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One commenter noticed that he’s never worked with the Mayhem superstar.

“Where’s Gaga?” they wrote.

“she never text back 😞” Diplo replied.

While rumors have persisted for years that the two might work together on various albums, it’s never come to be. Maybe she’ll text Diplo back for that long-awaited collaboration!

At the same time, Gaga just shared a major update about her romantic life.