After Bill Hader disses Justin Bieber in his interview with Howard Stern, we came up with four more Justin Bieber disses.

Bill Hader, the recently departed Saturday Night Live alum, went on the Howard Stern show on Wednesday and had some interesting things to say about Justin Bieber and Justin Timberlake.

During the Howard Stern Sirius XM radio show on Wednesday, Bill Hader discussed his recent departure from Saturday Night Live when the musician and 5-time host, Justin Timberlake, came up in the conversation.

"He's great," Hader said about SNL's host and musical act. "Also, the guy doesn't show up with anybody. It's just him."

That's when Bill Hader disses Justin Bieber, who was also a host on Saturday Night Live this season:

"Justin Bieber showed up with like 20 guys," Hader remembered unkindly. "He had a guy holding a slice of pizza. A guy holding a Diet Coke. You're trying to fight through all these people to get dressed. Timberlake, it was just him. He's a real class act, that guy."

But this isn't the first time the Canadian crooner, Justin Bieber, has been dissed.

Drew Magary, a contributor to Deadspin and Kissing Suzy Kolber interviewed Justin Bieber for GQ Magazine in June last year.

Of his profile subject Magary didn't pull any punches at the end of his profile:

"But the way his life is built around him is going to make that very difficult. There's too much riding on his "brand" for him to get dinged and knocked around and punched in the face, to suffer-and to bounce back from-the kind of traumas that make a child into an adult. My mission was to make a man out of Bieber. The label's mission is to make a man out of Bieber. The only person who isn't ready to make a man out of Bieber is Bieber. He wants to be 18. He wants to be a swaggy bro-he seems incapable of being anything else-and that's as it should be. Manhood can wait."

But Magary was just one of the first, in a long line of people who have dissed Justin Bieber, whether intentionally or not.

At the Billboard Music Awards last Sunday, Justin Bieber came up on stage to accept the Milestone Achievement award.

The audience booed Bieber unmercifully as he accepted the award.

While accepting the award, Bieber attempted to explain himself in the face of all the booing.

"I'm 19 years old… I'm 19 years old," Bieber declared, right hand on his heart. "I think I'm doing a pretty good job."

But it wasn't just the audience at the Billboard Music awards who have dissed Justin Bieber.

After Justin accepted his award, he headed backstage.

There, he met his long-time on-again, off-again girlfriend, Selena Gomez.

The two pop starlet teenagers embraced, and it was enough to evoke a disgusted reaction from Selena Gomez's new BFF, Taylor Swift.

But Taylor Swift's disgusted reaction wasn't the only diss Bieber has experienced this year.

Even his girlfriend, Selena Gomez, has dissed him publicly, and perhaps her words to David Letterman on Late Night With David Letterman were the most cutting.

Selena Gomez's interview with David Letterman was probably the worst diss of Justin Bieber's career, since Selena revealed some pretty personal things about the young Bieber. Things that would make any Biebler immediately hate the former Disney star.

Said Letterman, “The last time he was on, he and I got into a conversation and he said something and then I said something and then he said something and then I said something and I made him cry,” host Letterman said.

Gomez started laughing before quipping, “Well then that makes two of us.”

Bill Hader disses Justin Bieber on Howard Stern, but Justin Bieber has been getting dissed a lot lately.