Zara Larsson, Swedish singing-songwriting superstar on the rise currently enjoying heaps of radio success with her Clean Bandit collaboration "Symphony," knows a thing or two about ahead-of-its-time original motion picture soundtracks.

As eagle-eyed Zara fan accounts were quick to discover over the weekend, the "Lush Life" singer and her sister, Hanna, performed at a wedding on Saturday (Jul. 15).

The song? None other than possibly-maybe 2017 MTV VMA attendee Christina Aguilera's "Bound To You" from the Grammy Award-nominated soundtrack of the shoulda-been-Oscar-winning 2010 musical about air rights, Burlesque.

The Larsson Sisters sound soulful and heavenly together while crooning the Sia-penned mega-ballad, which will no doubt find itself in the ears of newcomer Zara's young fans and, as a result, continue to spread the good Gospeltina to a whole new generation of Fighters. Great work, Zara!

Watch Zara's rendition of "Bound To You," as well as the Lotus legend's original, below.

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