At 14, Blue Ivy Carter broke the Met Gala's strict 18+ age restriction primarily because her mother, Beyonc, was a co chair for the event. Her attendance was allowed due to an exception At 14, Blue Ivy Carter broke the Met Gala's strict 18+ age restriction primarily because her mother, Beyonc, was a co chair for the event. Her attendance was allowed due to an exception 2025 Grammys: Blue Ivy Attends in Blue Gown Alongside Beyonc, Jay Z Blue Ivy attended the Met Gala for the first time, even though it's forbidden for those under 18. : Getty images