From the streets of Lagos to online stars: The Dreamcatchers, a young group of dancers from Nigeria, shot to viral fame after singer Rihanna shared a clip of their infectious routine. Since then, their talent has kept shining, with supermodel Naomi Campbell visiting them in their home city. But life for The Dreamcatchers hasn't always been so easy: the children were living on the street before a teacher took them back to school and taught them how to dance.