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
Masquerade (Eric Saade album) Dawn" was first released on 28 June 2010 in Sweden. The single reached the top 50 in Sweden. Masquerade (Eric Saade album) Masquerade is the debut studio album by Swedish singer Eric Saade. It was first released on 19 May 2010 in Sweden. The album won the Scandipop Award 2011 in the category "Best Album from a New Artist". It was also nominated for a Scandipop Award 2011 in the category "Best Male Album". The first single "Sleepless" was released on 21 December 2009 worldwide. The single reached the top 50 in Sweden. The second single "Manboy" was first released