LOS ANGELES, California (X17online) - Angelina Jolie and Brad Pitt have sold the first pictures of their newborn twins to Hello! magazine for a staggering $15 million. According to The Daily Mail, the magazine outbid rival publication OK! Magazine for the rights to the exclusive pictures of Knox Leon and Vivienne Marcheline Jolie-Pitt, and the photographs of the twins will be the most expensive celebrity baby pictures ever.

Shortly after Jolie and Pitt's first biological child, Shiloh was born in 2006, the couple sold her pictures to Hello! for $4 million and donated the money to charity. The domestic rights to the photos will go to People magazine, which also published the first images of Shiloh in 2006.

A magazine insider said: "This is one of the publishing sensations of the decade - Brad and Angelina are the dream couple of the glossy magazine world and we expect to triple our circulation because of the public's fascination and interest in the couple and their children."

The magazines will hit newstands on Monday, and People will debut the cover photo online on August 3 at 7 p.m. ET.

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