paid tribute to his late brother Harry on Thursday following an accidental overdose aged 24.

paid tribute to his late brother Harry, (right) on Thursday following an accidental drug overdose on Sunday aged 24.

Harry's family have said he 'was just days away from re-entering rehab' prior to the model and influencer's accidental drug overdose.

Moving: In his post, Peter posted a pic of Harry and model Gaia Matisse relaxed in maroon velvet outfits atop a large floral rug the day of Harry's death along his words .

Tragic: Stephanie Seymour's son Harry 'was just days away from re-entering rehab' prior to his untimely death, his family have said (Steph and Harry in February 2020).

The source said that Harry and older brother Peter 'were inseparable' siblings, as 'they complemented each other, they were always there for each other, and of course they fought like siblings do.'

In a statement released following Brant's death, his family opened up about Harry's passion for writing, style and fashion, calling him 'a trailblazer of beauty and cosmetic products for men' in 'collaborating with a major brand on a unisex cosmetic line' in his MAC cosmetics collaboration with brother Peter

Close: Harry and older brother Peter 'were inseparable' siblings, as 'they complemented each other, they were always there for each other,' a family friend told People (pictured in 2014) 

In his modeling career, Harry had walked for the Balmain fashion house and was seen on the pages of Italian Vogue

The family noted that 'Harry was not just our son, he was also a wonderful brother, loving grandson, favorite uncle and a caring friend