Did Beyonce Cheat on Jay-Z With LeBron James?!

Jay Z wasn't the only one with a side piece during his relationship. According to new allegations. LeBron's former friend suggests that Beyonce was allegedly LeBron's side piece.

This claim was made by Lebron James former friend, a Miami rapper named Lambo. Lambo was a friend to the entire James family while he dated Bron's mother Gloria.

Lambo took to social media yesterday and suggested that Bey was Bron's "mistress". He's writing a tell all book exposing the alleged secrets about LeBron James.