Miley Cyrus' Pre-Birthday Celebration With Family

Access Hollywood
Billy Ray Cyrus poses with his family backstage at the hit musical 'Chicago' on Broadway at The Ambassador Theater in New York City on November 18, 2012 -- Getty Premium

Miley Cyrus turns 20 on Friday and she spent some family time with most of the Cyrus clan in New York City over the weekend.

The newly engaged star reunited with dad Billy Ray Cyrus, mom Tish, younger sister Noah, older sister Brandi and younger brother Braison at the Ambassador Theater where her dad is playing Billy Flynn in "Chicago" on Broadway. (Brother Trace was the only member of the Cyrus clan not in attendance.)

PLAY IT NOW: Miley Cyrus’ New Pixie Cut - Fab Or Flub?

According to People, the family visited Billy Ray backstage during intermission where they met some of his co-stars and hung out with the singer in his dressing room.

"The whole family had a great time," a source told the mag.

VIEW THE PHOTOS: Hollywood Dads & Their Adorable Little Ones!

"So glad to be back with my daddy (@billyraycyrus) for the first time in 3 MONTHS!! He was so great on broadway," Noah Tweeted.

Over the weekend, Miley - who lives in Los Angeles - Tweeted about loving her time in New York City and teased about her forthcoming new album.

"What a dope morning. So many fans outside my hotel this a.m. in NYC. If there's this much chaos NOW imagine when I drop this record! #ohsnap," she wrote, referring to her upcoming album, which - according to E! News - will be "very adult and sexy."

VIEW THE PHOTOS: She’s Just Bein’ Miley!

Billy Ray is slated to star in Chicago through December 23.

-- Jesse Spero

VIEW THE PHOTOS: Miley Cyrus’ New Pixie Cut

Copyright 2012 by NBC Universal, Inc. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.