Exhibit 23

            Consent of Independent Registered Public Accounting Firm


Iconix Brand Group, Inc.

New York, New York


We hereby consent to the incorporation by reference in the Registration
Statements on Form S-3 (Nos. 333-96985, 333-116716 and 333-120581) and on Form
S-8 (Nos. 333-27655, 333-49178, 333-68906, 333-75658 and 333-127416) of Iconix
Brand Group, Inc. of our report dated October 6, 2005, relating to the
consolidated financial statements of JBC Holdings, LLC and Subsidiaries for the
years ended December 31, 2004 and 2003, included in the Current Report on Form
8-K/A of Iconix Brand Group, Inc. for the event dated July 22, 2005.


/s/ BDO Seidman, LLP

BDO Seidman, LLP
New York, New York

October 7, 2005