When did you know your heart was mine? You told the tale so many times.

Christina Aguilera beautifully sings “Shotgun” as Jade St. John in the Blue Bird Cafe on “Nashville.”

It might not be too far a stretch for Xtina to play a pop singer in her cameos on this season’s “Nashville,” but it doesn’t take away the fact she’s still got it, as evident by this new clip of her singing one of two songs she recorded for the show.

A snippet of her singing “Shotgun” leaked late last week, but a visual and second verse became available on Monday. In it, Christina rocks brunette locks and a jean jacket while she sings the mellow ballad featuring her iconic vocals and an acoustic guitar.

She’s set to release “The Real Thing” tomorrow (April 14), and the full version of “Shotgun” on April 21. Both are available for pre-order on iTunes now.

Watch the clip above and let us know what you think in Exhale!