On Christmas day morning, singer Kacey Musgraves revealed that she is engaged to longtime boyfriend, Ruston Kelly. Musgraves posted a photo of her gorgeous ring on Instagram and shared her romantic proposal story, writing, "We had just been at my parents' house randomly having a night of watching bittersweet old home tapes of all these beautiful family memories that were made in this little, old country house I grew up in that I now have." She then added, ""It was so special.