Madonna surprised fans during Sabrina Carpenter’s Coachella performance on April 17, making a big moment on stage.

However, the celebration took a turn when her vintage costumes from the show were reportedly stolen.

On April 20, Madonna shared the news on Instagram and said the items went missing. She also talked about how special it was to return to Coachella, where she once performed songs from her 2005 album Confessions on a Dance Floor.

She thanked Sabrina Carpenter and everyone involved for the experience.

The "full circle moment," as Madonna described it, soured when she discovered that vintage pieces from her personal archives, including her jacket, corset, dress, and other garments had disappeared.

Emphasizing their historical significance, she stated, "These aren’t just clothes, they are part of my history."

Other archival items from the same era were also reported missing. Madonna is now hoping for their safe return and is offering a reward to anyone who can help locate them.

Madonna's surprise Coachella appearance coincided with the release of "I Feel So Free," the hypnotic lead single from her forthcoming album, Confessions II, which is scheduled for release on July 3 and serves as the official sequel to her 2005 record.

During her set with Carpenter, after a shortened rendition of "Juno," Madonna joined for duets of "Vogue," an initial taste of "Bring Your Love" (a duet expected on Confessions II), and "Like a Prayer."

She specifically noted onstage that she re-wore the same corset, boots, and Gucci jacket from her previous Coachella appearance, complementing them with a lavender corset bodysuit, lacy knee-high purple stockings, lavender gloves, and oversized sunglasses.

Madonna's profound influence on pop music aesthetics was evident as she shared the stage with Carpenter.

To celebrate the triumphant performance, Madonna shared a photoset on her official Instagram page, writing, "A moment in history I will never forget, I feel so free!" in the caption, accompanying backstage flicks, mid-show photos, and candid moments.

Despite the success of her Coachella appearance, Madonna currently has no official touring plans.

However, with "I Feel So Free," a collaboration between Confessions Producer Stuart Price and Electronic Music Luminary Arca, Confessions II is poised to keep fans dancing, irrespective of the missing garments.