Posted 55 minutes agoSubscribe to BuzzFeed Daily NewsletterCaret Down19 Times Celebs Were So Rude, I'm Still Embarrassed For ThemJustin Bieber infamously left a rude comment on a picture of then-15-year-old JoJo Siwa's first car.by Kristen HarrisBuzzFeed StaffFacebookPinterestLink We've all had those cringey moments where we look back and think, "Oof, did I really do that?" Maybe you snapped at someone because you were having a bad day, or you rolled your eyes so hard at a comment it nearly gave you a headache. Normally, these little slip-ups vanish into the ether - but if you were famous and these moments happened in front of cameras, or worse, could get blasted all over social media, you'd probably be a little more self-aware. Unfortunately, the same can't be said for some celebrities. NBC / Via giphy.com Here are 19 times celebs were super rude in public: 1. In a 2020 episode of their YouTube series Dinner With The D'Amelios, Charli and Dixie D'Amelio had rude reactions about the food that Chef Aaron May prepared for them. For example, as the chef described the plant-based paella he made, Charli made faces when he couldn't see. The D'Amelio Family / Via youtube.com And Dixie was dramatically disgusted when she found a snail in her paella, even after the chef explained its significance. The D'Amelio Family / Via youtube.com And after he convinced her to actually try the snail, her parents had to call out her behavior. The D'Amelio Family / Via youtube.com And then, rather than being grateful for the chef's hard work, Charli asked for something totally different. The D'Amelio Family / Via youtube.com In the comments, many viewers criticized Charli and Dixie's behavior while praising Chef Aaron as well as guest James Charles. The D'Amelio Family / Via youtube.com "James was literally the only person being respectful and Charlie was like 'wE hAvE aNy DiNo nuGGeiEs!'" The D'Amelio Family / Via youtube.com "The chef presented the food with such love and pride, is knowledgeable and classy. May need a good hug after that sorry drama" The D'Amelio Family / Via youtube.com "The fact that a younger person like James had to put Dixie and charli in their place when two big grown adults just sat there and watched it happen but won't even try and correct Dixie and charli" The D'Amelio Family / Via youtube.com "James was like the only one being respectful towards the chef" 2. During a livestreamed album signing event in London, Miley Cyrus appeared to pay more attention to Naomi Campbell, who was sitting with her, than to the fans who were there to meet her. She only paused her conversation with the model briefly to acknowledge fans. Across social media, people criticized her behavior as "rude" and "inconsiderate." Naomi Campbell / Via instagram.com Naomi Campbell / Via instagram.com However, many fans who were in attendance shared the great experiences they had meeting Miley. On Instagram, the singer said, "@naomi thank you for celebrating the Every Girl You've Ever Loved vinyl release day with me. Laughing with you is my favorite. I'll miss you until we reunite. Love you forever. Thank you to everyone who showed up to the signing, we adored meeting you." Emma McIntyre / Getty Images for SiriusXM 3. Appearing on Late Night with Conan O'Brien in 2003, Jennifer Garner paused the host to correct his grammar. NBC / Via youtube.com However, after the commercials, he whacked out a dictionary to prove he'd been right all along. NBC / Via youtube.com 4. In 2014, a 16-year-old Rihanna fan recreated the singer's winged Alexandre Vauthier jumpsuit from the 2010 Echo Awards for prom. The teen's classmates shared pictures of her look on social media, mocking her with the hashtag #PromBat. Rather than defend her or even just ignore the situation, Rihanna joined in. On Twitter, she shared an "Instagram vs. Real Life" meme comparing her original look to the recreation. She also posted another meme comparing the fan's look to the Wu-Tang Clan logo. Andreas Rentz / Getty Images The teenage fan told Fox Baltimore, "I was very offended. Why throw shade on it when you had on the exact same thing? The poses was different, but the outfit wasn't. She don't love her fans like she says she does." Toni Passig / WireImage / Via Getty 5. After the 2016 Golden Globes, Jennifer Lawrence was widely criticized for cutting off an international journalist and scolding him for reading a question from his phone. (He was reading from his phone to make sure he got the wording right in English.) Hollywood Foreign Press Association / Via youtube.com 6. At the 2002 VMAs, Kelly Clarkson presented an award to Avril Lavigne, who seemingly elbowed her. MTV Recalling the moment in 2017, Kelly told Howard Stern, "I got elbowed in the face by someone I was giving an award to at the VMAs..." Initially, she didn't name-drop, but the host later came back to the subject and asked if it was Avril. Kelly said, "It was her, but I will say this: Years later, I saw her, and s