Beyonce dedicates Halo to Jay Z on Formation World Tour after cheating allegations in Lemonade album. Plus the truth behind Becky with the good hair .brDid Jay Z Cheat On Beyonce? Lemonade Hints At Allegations Hell hath no fury like Beyonce scorned. Her HBO special, aka art film Lemonade, implies that her .brA fashion designer who was once rumored to be Jay Zs lover took an apparent swipe at his wife, Beyoncé, on Instagram — just after Queen Bey released a new .brBeyonce obviously got the nickname Queen Bey for a reason, and after Lemonade, she totally deserves it, even Jay Z thinks so! Despite the controversy .