'Dancing With the Stars' contestant Noah Galloway proposes to girlfriend on live TV

Noah Galloway may have gotten the lowest score on Monday's Dancing With The Stars semi-finals, but the Army veteran proved to be the night's big winner when he proposed to his longtime girlfriend on live TV.

Heres how it went down: Noah had just finished his performance and was being interviewed by Erin Andrews with his longtime girlfriend Jamie Boyd backstage. But then Noah shocked everyone in the room when he got down on one knee and proposed to Jamie, who replied with an enthusiastic yes.

Noah has been a fan favorite throughout this season of Dancing With The Stars, so naturally his proposal generated an overwhelming positive reaction on social media.

"Congratulations Noah and Jamie! THANK YOU FOR YOUR SERVICE TO OUR COUNTRY TOO!" wrote one Facebook user.

"He doesn't need that mirror ball [trophy] he already won so much right there at that moment," wrote another.

PHOTOS: Dancing With The Stars semi-finals