
The following audio track contains "Kol Isha" and is intended for women and girls only.
Riv Eilfort is a young singer/songwriter from California. Her song, "One Light", is an expression that even the smallest of lights can dispel the deepest dark--whether the darkness is around you or within you. The single at Amazon bears the notation of "explicit", but I'm gathering that's the "Kol Isha" thing, since I hear nothing inappropriate. You can find "One Light" at Amazon, iTunes or CD Baby.
The following audio track contains "Kol Isha" and is intended for women and girls only.

OK. On to something that doesn't carry a warning. So far as I know. Although there is a woman singing, so I don't really get the distinction.
I have been unable to learn anything about The Petting Zoo. The group is signed to Dee Town Entertainment who, musically, mostly deal in soundtracks. The Petting Zoo's Poppy Hip Hoppy Hanukkah single "Eight Nights Of Light" is reportedly getting lots of radio airplay on the west coast (very big in San Diego, we hear). "Eight Nights Of Light" is available at Amazon.