Heartland is the third studio album by English electronic music group Client, released on 21 March 2007. It is Client's only album to feature Emily Mann as a member of the band. A limited edition of the album was also released in Germany, including a bonus DVD of all the group's music videos released up to that point.

Client are an English electronic music group from London, formed in 2002. They are most popular in Germany where they have had limited commercial success. They typically combine airline hostess uniforms or shiny fetish fashion outfits with glamour-girl aesthetics and harsh electronics to create a sound reminiscent of early forays into electronic sound manipulation and new wave. Their uniforms have become their trademark.