Forget the rumors that they're romantic. R&B superstars Rihanna and Chris Brown, who've been spotted together on many, many occasions, have completely denied they're an item, saying instead they're more like family. "We are best friends, honestly, like brother and sister," Rihanna told MTV News at the Kids' Choice Awards. "I won't say that we're just friends — me and Chris are really best, best friends. He is one of the only people in the industry... I trust and hang out with all the time. If he was a boyfriend, I would say that." Chris piped in, saying, "They keep asking me, 'What's the deal?' I'm like, 'There's no deal. No deal.' We're just friends." And just to make sure, Chris added, "Be yourself — and see as many girls as possible!"