"2 Hearts" is a pop rock song performed by Australian singer Kylie Minogue for her tenth studio album, X. The song is a cover version of a track originally recorded by Kish Mauve, who also produced Minogue's version. "2 Hearts" was Minogue's first commercial single release since she was diagnosed with breast cancer in May 2005. 　　 　　The song was released as the album's lead single in November 2007 to mixed reviews from music critics. It was a commercial success, reaching the top forty on all but two of the charts it entered, and topped the Australian and Spanish singles charts