Kaley Cuoco really knows how to get her money's worth out of a dress!

ET went behind the scenes of Aloe Blacc's music video for "The Wedding Ringer," featuring Kaley Cuoco in her real-life wedding dress.

VIDEO: Check Out The Wedding Ringer

In "The Wedding Ringer," Josh Gad plays a groom so desperate to impress his in-laws that he employs a Best-Man-for-hire (Kevin Hart) to make him look good at his wedding. The beautiful bride in the film is played by Kaley Cuoco.

For the music video, called "Can You Do This," Kaley recycled her own pink Vera Wang gown that she wore when she walked down the aisle last December to wed tennis player Ryan Sweeting on New Year's Eve.

"I got to wear my wedding dress for a second time!" Kaley posted to Instagram on Nov. 11. "I feel giddy!"

"The Wedding Ringer" hits theaters Jan. 16. 

WATCH: Four4Four: Stars take their clothes off over and over and...