The theme is Beyoncé!  What these 7 songs have in common is their reference to the Queen, not including anything that features either herself or Jay Z.  I also give a brief update on the Formation World Tour (spoiler alert)!  Youtube playlist available here: https://www.youtube.com/playlist?list=PLVhxb4ixCh2GIvM2Q2uQSuAoA5V6c_KD_