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
On a Mission (Katy B album) On a Mission (Katy B album) On a Mission is the debut studio album by British singer Katy B. The album was released on April 1, 2011, by Rinse and Columbia Records and in the United States on September 13. Katy worked with producers and writers DJ Zinc, Benga, and Rinse FM founder Geeneus. Katy had been recording songs for the album since June 2007 and continued recording for three years until December 2010. The album was heavily influenced by the singer’s life experiences and her journey into the music world. The album received positive reviews from music critics. Many