How to do the 'lava walk' according to Catriona Gray's mentor

With Filipina beauty queen Catriona Gray's victory at the recently held Miss Universe pageant in Thailand, everyone seems to be curious on how to do her signature "lava walk."

On Thursday's "Unang Hirit," Gray's mentor Carlos Buendia Jr. taught Miss Philippines-World Valerie Weigmann and host Rhea Santos how to do the now-famous, crowd-pleasing walk.

—KBK, GMA News