Lewis has become a multi-platinum selling artist and three timeGrammy Award nominee. She was proclaimed 'Top New Artist' by Billboard magazine in 2008. Lewis has released two albums to date, Spirit and Echo, in 2007 and 2009 respectively. Spirit became the fastest-selling debut album and the biggest seller of 2007 in both the United Kingdom and Ireland, and made Lewis the first British solo artist to top the Billboard 200 with a debut album. It has sold over 6.5 million copies worldwide.
Lewis's debut single "A Moment Like This" became the fastest selling UK single after being downloaded over 50,000 times within thirty minutes of its release. Her second single, "Bleeding Love", reached number one positions in over thirty singles charts around the world. In November 2008 she set a record in the UK for the fastest selling download-only release with her cover version of the Snow Patrol song "Run" which sold 69,244 copies in two days. In November 2009, the first set of dates for her 2010 debut world tour were announced.