Watch: Rod Stewart has great reaction to son's 1st international goal

Sir Rod Stewart is one proud papa.

The British rock star's son, 22-year-old Liam Stewart, is playing for Great Britain in the IIHF World Championship Division I - Group B, and scored the first international goal of his career in a 5-1 win over Estonia on Monday night. Stewart showed off the goal on Instagram, admitting "it brought a tear to my eye."