'America's Next Top Model' video: Models get a height boost - watch

America's Next Top Model: All Stars' next episode will see the remaining girls balancing on very, very high heels while supported by harnesses.

Tonight's instalment of the Tyra Banks modelling competition will also feature former Hills star and current Dancing with the Stars competitor Kristin Cavallari as a guest judge, while Extra host Mario Lopez will be on hand to offer interview tips to the models.

Watch a new promo for America's Next Top Model below:



Last week's episode of America's Next Top Model saw singer and actress Ashlee Simpson overseeing the makeovers before the girls were tasked with creating and posing alongside their own Pink's hot dog in a photoshoot were they had to embrace the word that fans most associated with them.

Nicki Minaj served as the guest judge on the 17th cycle's season opener.

America's Next Top Model: All Stars features former fan favourites from past cycles vying for a new batch of prizes, including the chance to serve as a guest correspondent on Extra and a spread in Vogue Italia.

> America's Next Top Model video: Tips from Mario Lopez - watch