Although she was only 4 hours late…. Hold on 4 hours late though RiRi?! What in the hell were you doing? I guess better late then never right?! Lol. Rihanna was visiting the Chicago High School as a reward for winning her “Shine Bright Like a Diamond” video contest. The 5 minute, student-produced video highlight’s the school’s volunteer & community service programs. Peep the videos below!