Beyoncé gives shout-out to 'Queen Mother' Madonna during New Jersey concert as she recovers from health scare

Madonna attended Beyoncé's concert in New Jersey after being hospitalized for a bacterial infection.
Beyoncé acknowledged Madonna's presence and called her the "Queen Mother" during the show.
Madonna and Beyoncé posed for photos together backstage along with their daughters.
The two music icons have shown admiration for each other and collaborated on a remix last year.
Other celebrities like Oprah Winfrey and Tina Knowles-Lawson were also present at the concert.