Pop star is afraid for her safety
Singer was hot and dehydrated during show
She's designing more than just umbrellas
Her fired business manager speaks out
Mariah Carey, Mary J Blige also join in
'Umbrella' star will help support UNICEF
The 'Umbrella' star is set to hit the big screen
Plus Al Green to be given Lifetime Achievement award
'Girl's Night Out Tour' begins in Chicago
Singer's homeland recognises her 'cultural contributions'