Fans of Cirque du Soleil can enjoy a front row seat to another stunning online performance for free on Friday night.The Montreal-based circus company has launched an online channel called the Cirque Connect Content Hub, where everyone can tune in every week and watch an hour-long performance from the comfort of their own home - without paying a penny.After presenting the best moments from some of its most iconic shows, including Alegría and 'O', this Friday's 60-minute special will feature something a bit different.Fans from all around the world are invited to tune in for an hour filled with Cirque du Soleil songs from shows like Alegría, KOOZA, Mystère and more.With on-screen lyrics, viewers can follow along in harmony and post their