Heidi Montag Releases "Fashion" Song

The Hills couple Heidi Montag and Spencer Pratt (not pictured) attend the morning Sunday service at ‘In His Presence’ Church in Woodland Hills, Calif.

Speidi carried around prayer books to and from the church, one of which was “The Serenity Prayer.” You know Heidi was praying for her ex-BFF Lauren Conrad!

Listen to Heidi Montag‘s new single “Fashion” at Us Weekly.

“It’s the greatest song of my life,” Spencer has said.

Heidi exclaims during the song, “Fashion, put it all on me, don’t you wanna see these clothes on me?” She also rattles off a list of designers, reminiscent of Fergie‘s “Labels or Love.”