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Justin time: Five schools in western Norway have rescheduled their midterm exams to allow students to attend upcoming Justin Bieber concerts in the capital, the country’s Ministry of Education and Research says. The Canadian pop star is scheduled to perform in the Norwegian capital on April 16 and 17 – stoking fears that some students in remote schools will skip midterm exams scheduled to take place at the same time. Bieber is extremely popular in the Nordic country, where his free concert in Oslo last year resulted in dozens of injuries as teenage girls fought to get better glimpses of the 19-year-old.