Metro

O, baby! Bieber, gal will meet

If only President Obama had this kind of pull with Congress.

Justin Bieber agreed to meet with the daughter of a 9/11 victim after the White House personally asked him to make time for the heartbroken young fan who credited his music with helping her cope.

Obama pulled the presidential strings and ordered his staffers to contact Bieber’s people to arrange a get-together after meeting Payton Wall at Ground Zero on May 5.

PHOTOS: JUSTIN BIEBER

The Canadian-born Bieber clearly felt the call of duty.

“Pretty sure President@Barack Obama will keep this promise,” he tweeted on Thursday, after media outlets suggested that he’d never clear his calendar for the Rumson, NJ, girl.

The 14-year-old’s father, Glen Wall, was a partner at Cantor Fitzgerald who died in the terror attacks.