Some Hollywood stars have a thing or two to say about Justin Bieber's shocking naked photos which leaked online Wednesday, October 7.

From actor Mark Wahlberg to his ex-girlfriend, Selena Gomez, others like himself, believe it was just a massive invasion of privacy.

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Wahlberg and Bieber bombed into each other on October 7 in Los Angeles, California and both seemed like they had a great interaction with each other. The 'Transformer: Age of Ultron' star even gave the Biebs a friendly pat on the back… But did he approve of Justin's nudist ways?

Meanwhile a source tells Hollywood Life that "She [Selena Gomez] knows about the pictures that are out there. Her curiosity has led her to some of the memes, which she genuinely thought were funny, but she doesn’t want to look at the real deal because she thinks it’s such an invasion of privacy."

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In case you missed out, photos of Justin in his birthday suit broke the internet on October 7. He was photographed naked with his penis splashed all over the place while on a vacation with girlfriend, Jayde Pierce in Bora Bora.