Exhibit 99.1 

Joint Filing Agreement

The undersigned agree that this Schedule 13G, and all amendments thereto, relating to the Common Stock First Bancshares, Inc. (FBMS) shall be filed on behalf of the undersigned.

FINANCIAL OPPORTUNITY FUND LLC By:  FJ Capital Management, LLC     By:     /s/ Martin Friedman            Name: Martin Friedman Title: Managing Member     FINANCIAL OPPORTUNITY LONG/SHORT FUND LLC By:  FJ Capital Management, LLC     By:     /s/ Martin Friedman            Name: Martin Friedman Title: Managing Member FINANCIAL HYBRID OPPORTUNITY FUND LLC By:  FJ Capital Management, LLC     By:     /s/ Martin Friedman            Name: Martin Friedman Title: Managing Member FINANCIAL HYBRID OPPORTUNITY SPVI LLC By:  FJ Capital Management, LLC     By:     /s/ Martin Friedman            Name: Martin Friedman Title: Managing Member FJ Capital Management LLC     By:     /s/ Martin Friedman            Name: Martin Friedman Title: Managing Member     /s/ Martin Friedman            MARTIN FRIEDMAN     BRIDGE EQUITIES V, LLC By: SunBridge Manager, LLC, its Managing Member     By:     /s/ David J. Korotkin            Name: David J. Korotkin Title: Vice President     BRIDGE EQUITIES XIV LLC By: SunBridge Manager, LLC, its Managing Member     By:     /s/ David J. Korotkin            Name: David J. Korotkin Title: Vice President     SUNBRIDGE MANAGER, LLC By: SunBridge Holdings, LLC, its Managing Member     By:     /s/ David J. Korotkin            Name: David J. Korotkin Title: Vice President     SUNBRIDGE HOLDINGS, LLC By: White Oak Legacy, Inc., its Manager     By:     /s/ David J. Korotkin            Name: David J. Korotkin Title: Vice President     WHITE OAK LEGACY, INC.     By:     /s/ David J. Korotkin            Name: David J. Korotkin Title: Vice President