United Kingdom, Aug. 12 -- Brandon Blackstock's eldest son has paid a touching tribute to his "hero" following the talent manager's death.

The 48-year-old executive died from melanoma on 7 August and now 18-year-old Seth Blackstock - who he had with first wife Melissa Ashworth Wells -has taken to Instagram to share his devastation at the passing of his beloved father and "best friend".

Seth wrote on Instagram over the weekend: "I lost my hero yesterday, words can't describe how proud of you I am on raising me and your 3 other kids.

"You were a father, a son, a brother, and most importantly my best friend.

"You'll have to watch me grow up from a Birds Eye view now but that's OK with me. There's no one else on this earth that I would wa...