Jay-Z dissed his former friend Kanye West while joining Beyoncé onstage during her “Cowboy Carter” show in Paris on Sunday.

West tweeted about the couple’s 8-year-old twins, Sir and Rumi, in March. The “Stronger” rapper expressed regret — only to ...

Alongside Beyoncé, Jay-Z performed their joint hit, “Crazy in Love,” while he later sung “N-----s in Paris,” his song with ...