The Jolie-Pitt twins are out. After being in hiding for so long, Brad Pitt and Angelina Jolie's youngest kids, 19-month-old twins Knox and Vivienne, have been spotted recently with their famous parents and siblings.

Brangelina have kept the twosome pretty much hidden from the public since their birth in July 2008. They have been spotted a couple of times in the past, but not as much as now, when the whole family is in Europe.

Because people aren't used to seeing the twins, they are surprised how big the twins have gotten.

One eyewitness told Life & Style, "They've gotten so much bigger since the last time the world saw them - they're like little kids and not babies anymore. And I couldn't believe how much they look like big sister Shiloh, especially with those lips!"

When asked why Brad and Angie hid their Mini-Me's for so long, a family insider told the magazine, "Friends and family see the twins all the time. Brad and Angelina have large homes that allow for playing and running and exploring. If you had a chateau in France or a mansion in L.A., you wouldn't need to take the kids out much either."

Meanwhile, big sister Shiloh, 3, showed off a new boyishly cropped 'do. While shopping with dad and sister Zahara, 5, the little tomboy sported a cute new hairdo and a neat preppy outfit.

Sources told People magazine that at the children's boutique, Zahara picked out "very girly outfits, but Shiloh only wanted items from the boys' collection." The blue-eyed blonde ended up choosing some acid-yellow boys' jeans with shirts and cotton scarves.

After visiting Venice, Italy, the whole Jolie-Pitt clan is now in Paris, France, where mom Angie is filming her movie "The Tourist" alongside Johnny Depp. icelebz