"Oh, sometimes I get a good feeling, yeah, get a feeling that I never, never, never, never had before." In it's original form by pop artist Avicii (Tim Bergling), this is more of an electro-pop instrumental featuring a short passage from a song by soul-singer Etta James. The energy of this exhilarating six-part a cappella arrangement for mixed or treble choirs is an ear-catching delight and brings audiences to their feet - a good time is guaranteed by all!