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
Anitta (singer) "Ritmo Perfeito" (2014), her second studio album, sold 45,000 copies after a month of its release. On the same day she released her first live album, "Meu Lugar". In November 2014, she performed at the Latin Grammy Award, becoming the youngest Brazilian singer to perform at the awards. In 2015, she released her third studio album entitled "Bang", which was certified platinum and produced the singles "Deixa Ele Sofrer", "Bang", "Essa Mina é Louca" and "Cravo e Canela". In 2013, Anitta was the singer who most remained at the top of iTunes Brazil and was elected by the same as