Mel B's ex-husband, Jimmy Gulzar, has taken aim at David Beckham in a series of bizarre social media posts.

The former dancer, who was briefly married to the Spice Girls star in the late '90s, took to Instagram on Tuesday, claiming that Beckham has something to hide.

"David Beckham it's your old pal Jimmy Gulzar here, tell me, when are you gonna tell people the truth? Or....should I perhaps?" he wrote in the post.

Just an hour later, Gulzar returned to the platform to accuse the football legend of "severe" memory loss.

"David are you suffering from severe (memory) loss or is it something else (sic)? Tell the truth!" he penned. "Or did you just woke up one day and waved your magic (wand) and poeff (sic)."

Social media users quickly flocked to the comments section to speculate about the posts, with one user writing, "And all you want is David's money."

Gulzar replied, "Money? Where? How? Insta? Pfff go check your self before you speak."

When another follower told the dancer that he had "decades" to bring up the matter, he responded, "I can say the same thing, David had decades to tell the truth, why didn't he?"

Beckham's representatives have not yet responded to the claims.

Mel B and Gulzar were married from 1998 to 2000 after meeting during the Spice Girls' Spiceworld Tour. The pair share a daughter, Phoenix Chi, who was born in 1999.

Meanwhile, Beckham has been married to Mel B's former bandmate Victoria Beckham since 1999.