How great does Tina Knowles look in pic with Solange and Bey?

I love when Solange posts pic on her instagram account, they are always so entertaining. She posted a beautiful image this morning featuring her, cousin Angie, Bey and some other friends/relatives. But the one person I couldn't take my eyes off in the picture was none other than family matriarch Tina Knowles. Mama looks GREAT! You better werq Grandma Tina.

Oh btw Happy Fourth of July peeps. Hope everyone in the US is enjoying their holiday as much as I am!