Jonas Brothers Step Out for Grand Opening of Their New Family Restaurant in Las Vegas!

The Jonas Brothers are celebrating their family’s big night!

Joe, Kevin, and Nick Jonas hit the red carpet at the grand opening of their family’s new restaurant, Nellie’s Southern Kitchen, on Saturday night (June 4) at MGM Grand in Las Vegas, Nevada.

Joining Kevin at the grand opening was his wife Danielle Jonas and their two daughters – Alena, 8, and Valentina, 5.

The Jonas Brothers‘ younger brother Frankie and parents Denise and Kevin Jonas Sr were also in attendance.

The Jonas family decided to open the restaurant in honor of their grandma Nellie and serving dishes from recipes that she passed down to them.

The grand opening of Nellie’s Southern Kitchen coincides with the Jonas Brothers’ residency down the street at Park MGM’s Dolby Live Theater.

Click through the gallery for 10+ pictures of the Jonas Brothers at the grand opening of their new family restaurant…