Sunstone Hotel Investors, Inc.

Attached as exhibits to this Form 10-Q are the certifications required by Rule 13a-14 of the Securities Exchange Act of 1934, as amended. This section includes information concerning the controls and control evaluations referred to in the certifications.

Evaluation of Disclosure Controls and Procedures. Based upon an evaluation of the effectiveness of disclosure controls and procedures, our Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”) have concluded that as of the end of the period covered by this Quarterly Report on Form 10-Q our disclosure controls and procedures (as defined in Rules 13a-15(e) or 15d-15(e) under the Exchange Act) were effective to provide reasonable assurance that information required to be disclosed in our Exchange Act reports is recorded, processed, summarized and reported within the time periods specified by the rules and forms of the Securities and Exchange Commission and is accumulated and communicated to management, including the CEO and CFO, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting. During our fiscal quarter to which this Quarterly Report on Form 10-Q relates, there were no changes in our internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.