21 (Adele album) and vocal problems led to numerous alterations to the tour itinerary. The cancellation of the North American leg of the tour was due to a vocal haemorrhage on her vocal cords. The singer underwent corrective vocal surgery in November 2011 and cancelled all public appearances until February 2012. Adele performed "Rolling in the Deep" at the 2011 ECHO Awards, 2012 Grammy Awards and 2012 BRIT Awards ceremonies. "21" yielded five singles in total, including four worldwide releases. The lead single "Rolling in the Deep" was released in November 2010, and peaked the charts in the Netherlands, Germany, Belgium, Italy, and
Cameron Mitchell (singer) on iTunes. He is currently writing and hopes to put out a second album in the future. In December 2011, Cameron posted a song on YouTube entitled "All My Love" In December 2012, Cameron released a Christmas EP, "For You", on iTunes. Cameron Mitchell (singer) Robert Cameron Mitchell (born February 15, 1990), professionally credited as Cameron Mitchell, is an American singer-songwriter from Colleyville, Texas. He is best known for his role on the singing competition "The Glee Project". Mitchell received attention for choosing to leave the competition, then returning to win the Bing Fan Favorite at the end of the