You know how beauty mags are always banging on about drinking lots of boring water? Well perhaps they should show their readers footage of ex-Destiny’s Child singer Kelly Rowland collapsing live on stage at the THISDAY Music Festival in Lagos, Nigeria. Her publicist Yvette Noel-Shure blamed the extreme heat and said Kelly was suffering from dehydration. We know we shouldn’t, but we can’t stop watching this clip over and over. And whoops there she goes again…