Justin Bieber‘s positively all grown up and sounding further like Clint Eastwood than a youthful pop star when some youngsters in Bev Hills ticked him off in a flowery resort.

The model new clip circulating on social media reveals the singer-songwriter Thursday inside the lobby of the Waldorf Astoria, a most well-liked celeb scorching spot, the place he confronted the pack of children.

Within the vid, he’s angrily asking the youngsters what they uncover so humorous — very Joe Pesci from “Goodfellas,” we gotta say — waving them away from him whereas resort employees appears to be shooing them out the door.

Witnesses inform TMZ he had good trigger to be upset … he was meeting his pregnant partner Hailey Bieber for lunch on the resort when 8 youngsters — who’ve been on the resort for a bar mitzvah — started following him spherical and yelling at him.

Bieber had restricted security and requested the kids correctly to once more off at first … nevertheless, they saved filming him like a circus animal, we’re instructed — and JB acquired pissed off.

Our sources say Bieber didn’t swear on the kids, and he was merely attempting to get on collectively together with his day … and, we’re instructed he was merely apprehensive about his partner’s safety.

As … Justin and his partner Hailey count on their first child any day now. Sources instructed us she was six months pregnant in early Might. Do the maths … we’ll anticipate Child Bieber in a short time.

Justin shared a loved-up snap collectively together with his larger half simply currently … that features Hailey’s massive youngster bump — so, clearly, each little factor’s going good of their relationship.