Blue Ivy taught her grandmother how to get rid of the gray hairs in her eyebrows — and Tina is shocked by the results.

In an Instagram post on April 14, Knowles revealed that Blue Ivy has been offering her beauty advice — even dyeing her ...

Blue Ivy Carter really is the Knowles family manager—and her latest act of kindness for her grandma Tina Knowles (helping her with the grays in her eyebrows) proves it.