Ariana Grande’s brother Frankie Grande jumped, robbed of Louis Vuitton bag by NYC muggers, one just 13

Performer Frankie Grande, the older brother of pop superstar Ariana Grande, was jumped and robbed of his Louis Vuitton bag by a pair of teen muggers in Midtown Manhattan, police said Tuesday.

The suspects were quickly apprehended — and one is just 13-years-old.

The 39-year-old dancer and “Celebrity Big Brother” star was walking along Eighth Ave. when the two teens crept up from behind near W. 43rd St. and hit him in the head about 6 p.m. Nov. 9, police said.

The duo then struggled with Grande, taking his Louis Vuitton bag, wallet, iPhone and earbuds.

When cops arrived, Grande, who is currently starring in the off-Broadway musical parody “Titanique,” said he was not seriously hurt and declined medical attention.

Cops grabbed the two teens a short time later when they used one of Grande’s credit cards at a nearby store and arrested them for robbery.

Their names were not released by the NYPD because they are juveniles.

It’s not immediately clear if the muggers knew who they were mugging, cops said.

Grande thanks his 2.1 million followers on Instagram for their well wishes.

“I’m so thankful to be safe and healing,” the LGBTQ celebrity wrote. “Keep shining bright and stay safe out there.”