Justin Bieber partied in Ibiza last weekend with heavy hitters such as Kim Kardashian, Kendall Jenner and Kanye West. One of those people also at Givenchy designer Riccardo Tisci's 40th birthday was Kate Moss.

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According to The Sun (via The Mirror) today, Moss gave Bieber quite a talking to after his infamous fight with actor Orlando Bloom.

"He'd gone up to say hi to her like his usual cocky self expecting her to gush over him. It was quite a slap in the face," a source said about Bieber. "Kate had a huge go at him and told him he needed to behave. She was giving Bieber some choice words like a teacher after the singer asked to be introduced."

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Moss was photographed at the event hanging out with supermodel Naomi Campbell, Kardashian, West and Sean Combs, among others.

Bieber got into the fight with Bloom last week at Cipriani in Ibiza. According to Page Six last Wednesday, Bieber tried to say hello to Leonardo DiCaprio, not knowing Bloom was at the same table when everything escalated.

"Justin was at one table, and Orlando was at another," a source told the website. "But when Bieber and his party were later walking past Bloom's table, Orlando refused to shake Bieber's hand." Then "Bieber said something rude to Orlando, like, 'She was good.'"

A second source also told E! Online that Bieber only said something to Bloom after he punched him. "Justin was being cordial to the guy, but then Orlando took a swing and missed. That's when Justin mouthed off to him -- but only after Orlando took the swing."