There are various groups with the name Lemon. 1) Who are they? Polish band. Lemon is a brainchild of Igor Herbut. He founded the band right after he’d gotten to know that he had been accepted as the contestant of Must Be the Music talent show. He partook in the auditions with his cousin Adam after the night they spent at a wedding party as vocal performers. That’s what Igor has to say about this unusual experience: When we got to know we could take part in the main casting we were absolutely surprised and happy but also overwhelmed by .