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EXHIBIT 21.1

MICHAELS STORES, INC.
SUBSIDIARIES OF MICHAELS STORES, INC.

Michaels of Canada, ULC, a Nova Scotia unlimited liability company.

Michaels Stores of Puerto Rico, Inc., a Delaware corporation.

Aaron Brothers, Inc., a Delaware corporation.

5931, Inc., a Delaware corporation.

5931 Business Trust, a Delaware business trust.

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MICHAELS STORES, INC. SUBSIDIARIES OF MICHAELS STORES, INC.