International supermodel Paulina Porizkova has joined The CW's America's Next Top Model cycle 10 as a new panel judge, where she will conduct regular weekly evaluations of top model participants.

"We are thrilled to have Paulina as a part of this cycle's judging panel. The show and participants will benefit a great deal from her vast modeling knowledge and expertise," said Ken Mok, Executive Producer of "America's Next Top Model."

Twiggy, who has been a part of 'America's Next Top Model' since cycle 5 is leaving due to scheduling conflicts.

"We would like to thank Twiggy for her great contributions to the show. Having an icon like Twiggy lend us her considerable expertise has elevated our show to a whole new level. We wish her well in her endeavors and hope to collaborate with her in future cycles of ANTM as well as other projects," said Mok.