Loona is back and this time as we know and love !! Summer, sun, good mood and on the radio songs to sing along and Mithüpfen Loona !! Dr Song is catchy and makes us circling the hips. A usual pop Samba Beat rounds off the thing! 4 stars because there is the song in multiple versions and languages of different artists of the world and only the Greek version of Giorgos Tsalikis ("Para Poly") 5 star deserves !!