Leona Lewis is a British singer, songwriter, and actress. She came to prominence in 2006 after winning the third series of The X Factor. The following year, she released her debut studio album Spirit where it became the 4th best-selling album of the decade. The album’s lead song “Bleeding Love” was also widely successful. Her second album Echo was released in 2009. During this period, she also recorded “I See You”, which became Avatar’s theme song. In 2012, she released her third album titled Glassheart. She went on to release Christmas, with Love in 2013 and I Am in 2015. In 2014, she made her acting debut with a role in the film Walking on Sunshine.