Check this out!!! A popular Hollywood celebrity takes public train all decked up in glamorous gown & diamonds (Photos)

She is one of the world's biggest Diva's of all time, however,Mariah Carey decided to try something new. She took the public train with producer, Jermaine Dupri ,then a cab to an event..In the pictures posted by her, she said

'I figured as I'm under dressed I might as well take the subway',it's like sparkles against filth, i'm just walking, it's been a while since I've taken the subway'. 

However, some think its a publicity stunt for her album and she just wants to be in the news..lol

She is just the ultimate diva and looks good at 44. hehehe..

See More photos below: