December 7, 2010 8:00 pm YouTube Sensation Greyson Chance On Lady Gaga: “She is So Incredible” The 13-year-old singer, who shot to fame on YouTube for covering Lady Gaga‘s “Paparazzi,” talks about his upcoming holiday plans and his new album. US & World Videos 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change 2:36 Super dad makes Mario-themed obstacle course for son's birthday 4:17 How the Philadelphia Union became the sustainability champs of the MLS
