So glamorous! Beyoncé, who is expecting twins with husband Jay Z, took to Instagram on Friday, May 26, to show off the Michael Jackson-inspired costume she wore to Jessica Alba‘s birthday party last month.
“Flashback to an MJ+Prince party, crystals and ruffles, and a screw mix by Derek Dixie,” the “Formation” singer, 35, who rarely captions her Instagram posts, wrote alongside the throwback pictures.
![Beyonce](/wp-content/uploads/beyonce-9e36dc6c-f6ff-4dc8-a064-4b8473e4fbd0.jpg?w=750&quality=86&strip=all)
In one video, which was set to Jackson’s 1979 hit “Rock With You,” Beyoncé flaunted a sparkling $4,950 Any Old Iron jacket, which she wore over a short, ruffled black dress. She completed the look with a pair of silver heels, a black purse and a black, wide-brimmed hat.
https://www.instagram.com/p/BUkzQycgQfr/
As Us Weekly previously reported, Alba celebrated her 36th birthday with a slew of A-list friends at a Prince vs. Michael Jackson-themed costume party at The Peppermint Club in West Hollywood on April 28. Beyoncé attended the bash with her former Destiny’s Child bandmate Kelly Rowland.