The 26-year-old will perform her new single on Tuesday's broadcast.
'As long as Blake's happy, you know?' the 26-year-old tells ET.
On Monday night, the singer posted an adorable, pda-filled selfie with her beau!
While her style might have divided her fans, there was no doubt how about how much Gwen enjoyed watching her boyfriend Blake sing on 'The Voice.'
The 'Voice' coaches sat down for a joint interview with 'Today' on Monday morning.
Believe it or not, the 39-year-old has never brought home a little golden gramophone.
The couple couldn't help but cut up alongside their fellow 'Voice' team leaders.
The 21-year-old spills to ET all about her upcoming 'winter, whimsical' themed wedding!
The 21-year-old spills on her upcoming nuptials, quick engagement, and how she's stayed friends with her mentors post-split.
The new couple is busy with different events, but staying on each other's minds!
The 'Used to Love You' singer congratulates her new beau in a quirky way.
The rocker talks about the moment she decided to get back into the studio after her split from Gavin Rossdale.
The country star still hasn't met his pal Blake Shelton's new lady!
The country star told ET that he still hasn't met his friend's new lady love.