"Unapologetic" received generally mixed reviews from critics, with some reviewers describing its music as interesting, while others criticized its weak lyrical content and rushed nature. The album won the Grammy Award for Best Urban Contemporary Album at the 2014 ceremony, while "Stay" was nominated for &lt;a href="Best%20Pop%20Duo/Group%20Performance"&gt;Best Pop Duo/Group Performance&lt;/a&gt;. It debuted at number one on the US "Billboard" 200 with first-week sales of 238,000 copies, becoming Rihanna's first number one album on the chart and best-selling debut week of her career. The album also became the singer's third, fourth, and fifth consecutive number one album in the United Kingdom, Norway, and Switzerland, respectively. According to the International Federation of the Phonographic Industry (IFPI), it was the ninth global best-selling album of 2012 with sales of 2.3 million copies. As of December 2014, "Unapologetic" has sold over four million copies worldwide.