Vijeeter Ecor is a member of the Fairy Tail guild.
Vijeeter serves mostly as a back-ground character, and is seen most of the time dancing. However he has been seen in all of the manga's arcs along with the rest of the guild during there celebrations. He participated in the war against Phantom Lord and had a a fight against Nab Lasaro during the Fighting Festival arc. It is presumed that Nab defeated Vijeeter since he wasn't among the members who Bixlow took down, but Nab was.
(Source: Fairytail Wikia)