Save the date because it's fashion diffusion line season and everyone's in on it. Even the Olsens have been bitten by the bug with invites to view their juniors line for JC Penney called, Olsenboye going around.

Not among the many to launch a collabo-line any time soon, is Christian Louboutin. He told NY Mag the following:

"They proposed me to do the diffusion line and I declined," he told us. "Not that I don't think it's an interesting idea, but it's a lot of work really, so it's just difficult for me to do it."

source: bleach black, nymag