Mariah Carey and Nicki Minaj's working relationship was notably difficult during the 2013 season of 'American Idol'. Carey went as far as to describe going to work as "being in hell every day with Satan". The tension between both artists became public on several occasions, including on the social media platform X. Minaj responded to Carey's criticism with insults, suggesting that Carey was jealous of being overshadowed. Footage obtained by TMZ captured Minaj saying, "Say one more disrespectful thing... off with your head! I'm not [expletive] putting up with your highness over there". Carey responded, "Do I have a three-year-old sitting around me?"

This confrontation highlights the intensity of rivalries in the entertainment industry and how strong personalities can clash in the professional arena.

One of Carey's most memorable conflicts was with Jennifer Lopez. In an interview, Carey responded to a question about Lopez with the famous phrase: "I don't know her", despite the fact that Lopez was at the peak of her career at that time. Years later, Lopez was seen apparently disengaged during Carey's performance at the Billboard Music Awards, although she later clarified that she had watched most of it and that the performance was long. This response became a meme and an example of the existing tensions in the industry.

Carey's phrase became an iconic moment in pop culture, symbolizing the rivalry and competition between female artists in the world of music.

The dispute between Mariah Carey and Eminem intensified after Carey released the song "Obsessed", to which Eminem responded with a 'diss' track. This musical exchange added a layer of drama to the already tense relationship between both artists. Eminem's response demonstrated how rivalries can be expressed and fueled through music.

This musical conflict is an example of how personal disputes can transcend the professional sphere and generate content that captures the public's attention.

Carey also had issues with comparisons to Christina Aguilera and reportedly made dismissive remarks about her at a party. Aguilera responded by saying that Carey might be going through a difficult period and was possibly heavily medicated. Carey, for her part, blamed Aguilera. These tensions highlight the pressure and constant comparisons that female artists in the music industry face, and how these can generate conflicts.

Aguilera's response and Carey's statements illustrate the complexity of interpersonal relationships in the world of entertainment.

In addition to the aforementioned disputes, Carey has been linked to tensions with other public figures, including Demi Lovato, whom she once seemed to dismiss, and Ryan Seacrest, who questioned her about 'lip-syncing'. These incidents demonstrate how Carey's personality and her interactions with other professionals have generated controversy over the years.

These disagreements highlight the complexity of the interaction between celebrities and the media, and how public perceptions can be affected by these events.

Carey has faced criticism for allegations of appearing intoxicated on stage. Politically, she has expressed her support for Bill Clinton and her opposition to Donald Trump, publicly criticizing the latter on several occasions. These political stances and her behavior on stage have been the subject of public debate and have contributed to the artist's public image.

These aspects of her personal and professional life demonstrate the complexity of Mariah Carey's figure, beyond her successful musical career.