Beyoncé & Nicki Minaj wishes Britney Spears a happy 40th birthday...

Beyoncé and Nicki Minaj have wished Britney Spears 

a happy milestone 40th birthday. 

Beyoncé and Britney have always been contemporaries with a mutual respect for one another. 

Nicki also refollowed Britney on Instagram after Britney showed the rapper some love on an Instagram post this week. Nicki commented under the post. 

Queens supporting Queens.

Via beyonce.com