United Kingdom, Oct. 20 -- Luke Bryan's son has undergone surgery after breaking his collarbone.

The 50-year-old country singer took to social media to reveal his 18-year-old son Thomas "Bo" Bryan was set to go under the knife.

In an Instagram video alongside his wife Caroline Bryan and son Bo, Luke said: "Well, it's us. Going for surgery."

Caroline later admitted her high school football player son will "be back", and she shared a picture of Bo wearing a hospital gown, alongside her and Luke, who was making a funny face.

She wrote on Instagram: "Not the best day for Bo, or our family, but he'll be back!!!! Dang collarbone...and of course Luke can't take a serious picture! @bo_bryan15 @lukebryan (sic)"

Bo, a quarterback for Battle Gr...