Mariah Carey was supposedly unaware people had to pay electricity bills. In an interview from 2009 the singer seems entirely confused at the concept of paying for electricity. Must be nice to be Mariah! The viral video of the awkward moment between the talented artist and the interviewer has recently resurfaced online. It’s sparked debate as fans argue whether Mariah Carey was being serious or trying to be funny by noting knowing an energy or electricity bill was. Mariah Carey confused over electricity billAmerican singer-songwriter and record producer Mariah Carey was being interviewed on a 2…