Get Out! correspondent Samara Riviera of vivalariviera.com interviews Kathy Sledge of Sister Sledge (“We Are Family”) on her recent Oprah appearance, her upcoming club release with Adam Barta and on the philosophy of fame. Riviera: So tell us, where are you based now? Sledge: Pennsylvania. East Coast based. Are you still traveling the world performing? Definitely. Mostly every other weekend. Just performed the Grand Prix in Abu Dhabi. I got the most amazing request for...