So, I saw this around, but didn't really believe it. Ooki na Ai de Motenashite was used as an... opening?ending? to some anime. I have no idea of the title so don't ask me! But Love Berryz
(CREDITS TO THEM ON THESE PICS!) have pictures of caps from it, and C-ute are in it in animated form!!!

Credits from the... opening?ending?

Maimi & Erika

Saki & Megu

Chisato & Airi

Kanna & Mai