What's the name of an Iphone app for adding stickers to photos?

I'm looking for a particular app. All I know is that it has alot of bling and hearts and it was CREATED BY A BAND and it has alot of their logos on it. (Hamburgers, cats, beams of light, bling, etc. ) If anyone knows the name of this app please let me know! Thanks!

Added (1). IT HAS NOTHING TO DO WITH CATS… It has to do with A BAND WHO CREATED THE APP. With their logos.

Catwang?