Christina Aguilera Dissed by the Wanted: A Look at Her Celebrity Feuds

Christina Aguilera evidently has something against the guys that make teen girls scream -- British boy band The Wanted recently labeled her a b***h because of the way she treated them on "The Voice."

Here's what Tom Parker said about Christina: "She might not be a b***h in real life but to us she was a b***h. She just sat there and didn't speak to us." Siva Kaeswaran went on to say that she was "rude," while Max George called her "scary." So why did she treat the boy band so badly?

The Wanted appeared on "The Voice" the same night that Christina caused a media firestorm by being cold to Justin Bieber when he tried to kiss her. She later joked that she just had a case of "Bieber fever."

But perhaps she just doesn't like these guys that are popular on the teen scene right now because they remind her of the glory days back when she was singing about being a genie and touring with boy band 'N Sync. Now instead of being the next big thing, she's looking for the next big thing on "The Voice."

Or maybe Christina is just a diva. After all, this isn't the first time she's been called the b-word -- Kelly Osbourne labelled Christina a "fat b***h" on the E! show "Fashion Police" because of the how the pop princess used to make fun of her weight. And Christina's feuds with fellow entertainers don't end there.

Of course her most famous feud was with fellow pop star Britney Spears. The two of them might have shared a shared a smooch with Madonna at the 2003 MTV VMAs, ! but they certainly didn't kiss and make up - Christina later labelled Britney a "lost little girl" after interacting with her during rehearsals for show, and Britney fired back by accusing Christina of being fake and trying to shove her tongue down her throat at a club. The singers seem to be getting along better these days, but don't be surprised if their feud starts up again if Brit manages to make it to a judging chair on "The X Factor."

Christina just can't help herself when it comes to attacking fellow female pop stars - she also decided to take a dig at Lady Gaga by saying that she wasn't sure if Gaga was a man or a woman after she was accused of trying to steal Mama Monster's look. Christina later tried to take back some of the things she said by claiming that some of her comments were taken out of context, but unfortunately for Christina, little monsters are really good at holding a grudge.

Christina isn't always the one doing the dissing when it comes to her fellow musicians - Eminem attacked her by rapping about her sex life, and she responded with her own song "Will The Real Slim Shady Please Shut Up." Luckily she and Em made amends at 2002 MTV VMAs, so hopefully we won't hear Christina try to rap anymore.

Pink also took a dig at Christina after she got arrested for public intoxication last year by tweeting, "Out of Myself, Britney, and Christina- didn't everyone think I was gonna be the troublemaker? L! OOK MA!! ! No CUFFS!!" She did make a good point.

So do you think that Christina is just a target for people who are jealous of her talent, or is she an unbearable diva who thinks she's better than everyone else?

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