Gwen Stefani Teases Billboard Music Awards Performance With Blake Shelton

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Gwen Stefani is ready to rock the 2016 Billboard Music Awards!
The 46-year-old singer will be performing "Go Ahead and Break My Heart" with her boyfriend, Blake Shelton, on Sunday at the T-Mobile Arena in Las Vegas. Ahead of the awards show, Stefani gave her fans a sneak peek look at how the two are gearing up for the star-studded night.
The No Doubt frontwoman first began sharing pics and videos over Snapchat on Friday, kicking things off with a video of Shelton, 39, singing while on a plane.

Once they landed, they grabbed a quick bite to eat at a sushi restaurant before heading to rehearsals. Stefani shared a short snippet of her beau singing, as well as a sneak peek look at the stage.
The blond beauty kept her rehearsal look casual, simply donning a black turtleneck and pulling her hair back into a high ponytail. While Shelton was rehearsing his verses from the duet, Stefani kept herself busy by snapping pics with the crew inside the venue -- which just so happened to have the seating cards in the background.
Stefani will be sitting just two few seats away from fellow rocker, P!nk.
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The "Misery" singer couldn't seem to take her eyes off her boyfriend during rehearsals, snapping multiple pics of him in action.
"I'm just sitting back here by myself," she said into the camera, explaining the reason for her silly posts. "Everybody's out there."
Once rehearsals wrapped, the pair got into a car and drove to a Mexican restaurant for dinner, where they celebrated Shelton's latest album, If I'm Honest, going No. 1 on the iTunes charts with margaritas and "melted cheese and chips."
On Saturday, the adorable duo also enjoyed a pre-BBMAs golf session at the brand new Top Golf Las Vegas location, where Stefani shared videos of her country crooner teeing off.
Her brother, Todd, was there, too, and she hilariously tried to photobomb him as he snapped a pic with Shelton.

As we patiently wait for the BBMAs to kick off Sunday at 8 p.m. ET on ABC, watch the video below to hear more on Stefani and Shelton's first-ever country duet.