What would it take for us to care about '90s R&B duo K-Ci & JoJo in 2008? The events that take place in the following YouTube video warrant turning our attention to the 'All My Life' singers. During a concert in Sydney, Australia, JoJo waltzed onstage and sang a portion of his verse before collapsing to the ground. The crooner eventually regained consciousness, but his brother K-Ci didn't bat an eyelid and seemingly ignored the body on the floor.