Passage: Following the throat microsurgery, she made her live comeback at the 2012 Grammy Awards in February. She won in all six categories for which she was nominated, including Album of the Year, Record of the Year, and Song of the Year, making her the second female artist in Grammy history, after Beyoncé, to win that many categories in a single night. Following that success, 21 achieved the biggest weekly sales increase following a Grammy win since Nielsen SoundScan began tracking data in 1991. Adele received the Brit Award for British Female Solo Artist, and British Album of the Year presented to her by George Michael. Following the Brit Awards, 21 reached number one for the 21st non-consecutive week in the UK. The album has sold over 4.5 million copies in the UK where it is the fourth best-selling album. In October, the album's sales surpassed 4.5 million in the UK, and in November it surpassed 10 million sales in the US. The best-selling album worldwide of 2011 and 2012, as of 2016, the album has sold over 31 million copies. By the end of 2014, she had sold an estimated 40 million albums and 50 million singles worldwide. Adele is the only artist or band in the last decade in the US to earn an RIAA diamond certification for a one disc album in less than two years.In October 2012, Adele confirmed that she had been writing, composing and recording the theme song for Skyfall, the twenty-third James Bond film. The song "Skyfall," written and composed in collaboration with producer Paul Epworth, was recorded at Abbey Road Studios, and features orchestrations by J. A. C. Redford. Adele stated recording "Skyfall" was "one of the proudest moments of my life." On 14 October, "Skyfall" rose to number 2 on the UK Singles Chart with sales of 92,000 copies bringing its overall sales to 176,000, and "Skyfall" entered the Billboard Hot 100 at number 8, selling 261,000 copies in the US in its first three days. This tied "Skyfall" with Duran Duran's "A View to a Kill" as the highest-charting James Bond theme song on the UK...

Question: What was the name of the song produced by Paul Epworth?
Skyfall