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We consent to the incorporation by reference in this Registration Statement on Form S-3 of FB Financial Corporation of our report dated March 16, 2020 relating to the consolidated financial statements of Franklin Financial Network, Inc., appearing in the Annual Report on Form 10-K of Franklin Financial Network, Inc. for the year ended December 31, 2019, which is included in the Current Report on Form 8-K/A of FB Financial Corporation dated October 30, 2020, and to the reference to our firm under the heading "Experts" in the prospectus.


			Crowe LLP