She also shared a sweet black-and-white pic of the two mid-lip lock, captioning it, "And anyone who saw how she looked at him knew she was hooked."
As ET previously reported, Brush popped the question in September with a blue sparkler while the two were out riding ATVs. "We would just like to say thank you to everyone for the love and support we have received!" she later wrote on Instagram. "Loving all the positivity!!"