Corinne Bailey Rae released her new album titled The Sea on 26 January 2010, four years after the release of her first album and almost two years following the death of her husband Jason Rae. The lead single "I'd Do It All Again" premiered on 25 November 2009 on Later... with Jools Holland. The follow-up single "Closer" was added to Smooth Jazz Radio on 25 January, Urban AC on 1 February and AC radio in late February. The album's second single "Paris Nights and New York Mornings" went to Triple-A radio on 15 February. Around the release of the second album, Bailey Rae did a run of promotional shows in the UK, Europe and US, she embarked on her second world tour, The Sea Tour, with 82 concerts, and had a gross profit of $19 million. The tour visited the UK, Europe, the US (Spring and Summer) Brazil, Argentina, Japan, Korea, Singapore, and the Middle East. The tour began on 27 February 2010 in London and her last show was on 10 March 2011 in Korea. Her summer concert in London at Somerset House sold out, and she returned to London again in October to perform in Royal Festival Hall with Pete Lawrie as a supporting act.
On 2 June 2010, Bailey Rae appeared with Herbie Hancock, singing "Blackbird" in a concert honouring Paul McCartney in the East Room of the White House.
Bailey Rae made an appearance as a musical guest on The Tonight Show with Jay Leno on 28 October 2010, covering the Bob Marley song "Is This Love".