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Leonardo DiCaprio introduces three young climate activists
06:35 
Highlights from the Global Citizen Festival in South Africa in honor of Mandela
03:40
The sights and sounds of 2018 Global Citizen Festival
02:24
Chelsea Handler on GCF and her 'rap flow'
01:35
- UP NEXT
Leonardo DiCaprio introduces three young climate activists
06:35 Highlights from the Global Citizen Festival in South Africa in honor of Mandela
03:40The sights and sounds of 2018 Global Citizen Festival
02:24Chelsea Handler on GCF and her 'rap flow'
01:35
