I'm a Smart Kid -- Mary Linda & Manolis Chiotis

 Has there ever been a better dressed band?  

The Maddox Brothers and Rose and Cab Calloway were flashier, but there is something pretty special about those suits and that dress!

Manolis Chiotis knew how to pick (Jimmi Hendrix was a huge fan.), Mary Linda sings and dances her heart out, the band is tighter than tight, and they knew how to work a stage.

Quick note -- I'm not positive about whether Uncle Google is translating the title right -- if you google Ειμαι παιδακι εξυπνο you get two very different sounding songs.   I'm not even sure whether they might possibly be totally different arrangements / permutations of the same song (I found and translated the lyrics of the other version, which are really cool -- the protagonist is very proud of his uprightness, charity, and high moral standards, but I have no idea if those lyrics relate to this song, so I didn't include a link)