10. Justin Bieber vs. Orlando Bloom
The beef between Justin Bieber and Orlando Bloom escalated in 2014 after a heated exchange at a party in Ibiza. It was rumored that the conflict started over Bieber’s previous flirtation with Orlando’s ex-wife, Miranda Kerr. The tension boiled over when Orlando allegedly threw a punch at Justin, though it missed.
The altercation was caught on camera, making headlines worldwide. While the two never officially made up, the public spat only added fuel to their already strained relationship. Their drama became one of Hollywood’s most talked-about moments, blending celebrity rivalry with a touch of personal betrayal.