Zarbon

Zarbon (ザーボン, Zābon) is an alien character and villain in the anime Dragon Ball Z, and the manga Dragon Ball, also appearing in Dragon Ball GT. He is an elegant warrior who serves as Frieza's highest ranking General and right-hand man under the Planet Trade Organization. His name comes from the Japanese word for the pomelo fruit.
His seiyu is Sho Hayami. He was voiced by Paul Dobson in the 1996 English dub by the Ocean Group and Christopher Sabat in the later FUNimation in-house redub, and is voiced by J. Michael Tatum in Dragon Ball Z Kai and video games from Dragon Ball: Raging
Zarbon is an elite warrior who values beauty and his physical appearance above all else. He is considered to be very handsome and he wears a heavily cultural garb. He has long green braided hair, and his head apparel tiara and earrings reminiscent of a high-class prince. He is very vain and he considers himself to be of the highest standard. His light blue skin and golden eyes indicate his reptilian alien ancestry. He also wears a very long light blue cape as well as a very cultural leg and arm-wear. Along with his choice of clothing, he wears the common armor that most of Frieza's men have, including the shoulder pads and a scouter. He dislikes his transformation due to its ugly appearance, but when he does transform, his battle power increases immensely. After transforming, he referred to his original form as "the beauty side" and introduced the new form as "the beast", a reference to the fairy tale, Beauty and the Beast.

Zarbon's second form :

Information from:
http://dragonball.wikia.com/
Information picture :
http://tekilazo.deviantart.com/