Blue Alien

The Tukonians were a group of Humanoid Space faring Aliens that kidnapped Eiffel 65 singer Jeffrey Jey during a music gig and took him to their homeworld in the Blue music video. (The two aliens that kidnapped him are referred to as Zorotl and Sayok6).

The kidnap forced the other two band members - Maurizio Lobina and Gabry Ponte - to fly after the aliens in their own ship to try and rescue Jeffrey - with them fighting the aliens who tried to stop them using dance moves and energy-based attacks.

Although Blue Eiffel did rescue Jeffrey Jey and escaped of TUKON4, they had a change of heart after the Blue Aliens asked them to come back and later played the rest of their gig to the alien audience.

Biology
They have enlarged heads similar to Greys, albiet more phallic.