'This better win a NTA!' Little Mix's Leigh-Anne Pinnock leaves fans in 'tears' as they praise her 'educational' and 'powerful' racism documentary In the one-hour documentary, the singer, 29, detailed her experience with racism and being the only black band member in Little Mix Leigh-Anne said she felt like she has been treated differently because of her skin colour The singer met with other stars like Alexandra Burke and Keisha Buchanan to discuss racism in the industry Leigh-Anne broke down in tears as she said she felt 'invisible' because of her skin colour Taking to Twitter after it aired, emotional viewers demanded that the 'powerful' Race, Pop & Power documentary should win a National Television Award