Ariana Grande has only been an A-list pop star for a few months, but she's reportedly already developed certain diva-like habits.
Insiders say Ariana insists on being photographed on her left side, she has insanely specific hair and makeup demands, and even instructs production crews on what sort of light they should use when they film her.
It all brings to mind another famously demanding pop princess - but don't dare compare Ariana to Mariah Carey.
Yes, before Mariah's split with Nick Cannon began making tabloid headlines, the iconic songstress earned the contempt of Ariana fans following reports that she'd thrown subtle shade at Grande during an interview.
Asked about Ariana in a radio interview, Mariah first replied, "Who?" before adding, "I wish everyone the best of luck and if this is the career path they choose, I wish them longevity."\