US diva Beyonce and French DJ David Guetta open Rock in Rio, one of the world's largest music festivals. Some 85,000 people are expected to show up for each day of the week-long event, which features 127 bands and artists. Duration: 01:52
US diva Beyonce and French DJ David Guetta open Rock in Rio, one of the world's largest music festivals. Some 85,000 people are expected to show up for each day of the week-long event, which features 127 bands and artists. Duration: 01:52