While most people will gift traditional items to their moms on Mother's Day, in the past, celebrities have given their parents and grandparents life-changing gifts during the May holiday. Many celebrity moms, in particular, were the first supporters of their high-profile celebrity children early into their careers.Therefore, it only makes sense that these Hollywood stars would go to extreme lengths to show their appreciation. Take a look below to find out which celebrities have given their moms flamboyant gifts on Mother's Day. Leonardo DiCaprioDavid and Victoria BeckhamAshton Kutcher.