Conversation so far:
What were some of the other ventures Gwen Stefani was involved in?
Gwen Stefani’s other ventures include fashion, perfume, cosmetics, eyewear, and an animated show.
Did Gwen Stefani make clothing for anyone else?
Gwen Stefani launched a line named L.A.M.B., which was worn by Teri Hatcher and Nicole Kidman.
Was Stefani's fashion line LAMB successful?
Gwen Stefani's fashion line, L.A.M.B achieved popularity among celebrities.

Question: what celebrities has it been popular with?
Self-contained rewrite: what celebrities has it been popular with?