EXHIBIT 99.13

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with each of the Reporting Persons (as such term is defined in the Schedule 13D referred to below) on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, par value $0.01 per share, of Clear Channel Outdoor Holdings, Inc., a Delaware corporation, and that this agreement may be included as an exhibit to such joint filing.

IN WITNESS WHEREOF, the undersigned hereby execute this agreement as of October 5, 2021.

ARES SPECIAL SITUATIONS FUND IV, L.P.
By:	ASSF OPERATING MANAGER IV, L.P.
Its:	Manager
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ASSF OPERATING MANAGER IV, L.P.
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ASOF HOLDINGS I, L.P.
By:	ASOF INVESTMENT MANAGEMENT LLC
Its:	Manager
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ASOF INVESTMENT MANAGEMENT LLC
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ARES MANAGEMENT LLC
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ARES MANAGEMENT HOLDINGS L.P.
By:	ARES HOLDCO LLC
Its:	General Partner
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory

ARES HOLDCO LLC
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ARES MANAGEMENT CORPORATION
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ARES MANAGEMENT GP LLC
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ARES VOTING LLC
By:	ARES PARTNERS HOLDCO LLC
	Its Sole Member
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory
ARES PARTNERS HOLDCO LLC
	/s/ Naseem Sagati Aghili
	By:	Naseem Sagati Aghili
	Its:	Authorized Signatory

SCHEDULE A

BOARD OF MANAGERS OF

ARES PARTNERS HOLDCO LLC

Name	Present Principal Occupation and Employment
Michael J Arougheti	Co-Founder, Chief Executive Officer and President of Ares Management
Ryan Berry	Chief Marketing and Strategy Officer of Ares Management
R. Kipp deVeer	Head of Credit Group of Ares Management
David B. Kaplan	Co-Founder, Co-Chairman of the Private Equity Group of Ares Management
Antony P. Ressler	Co-Founder, Executive Chairman of Ares Management
Bennett Rosenthal	Co-Founder, Co-Chairman of the Private Equity Group of Ares Management

The address for all of the persons listed above is c/o Ares Management LLC, 2000 Avenue of the Stars, 12th Floor, Los Angeles, California 90067.

DIRECTORS AND EXECUTIVE OFFICERS OF

ARES MANAGEMENT CORPORATION

Name	Director/Executive Officer	Present Principal Occupation and Employment
Michael J Arougheti	Director and Executive Officer	Co-Founder, Chief Executive Officer and President of Ares Management
David B. Kaplan	Director and Executive Officer	Co-Founder, Co-Chairman of the Private Equity Group of Ares Management
Antony P. Ressler	Director and Executive Officer	Co-Founder, Executive Chairman of Ares Management
Bennett Rosenthal	Director and Executive Officer	Co-Founder, Co-Chairman of the Private Equity Group of Ares Management
R. Kipp deVeer	Director and Executive Officer	Head of Credit Group of Ares Management
Paul G. Joubert	Director	Founding Partner of EdgeAdvisors and a Venture Partner in Converge Venture Partners
Michael Lynton	Director	Chairman of the Board of Snap Inc.
Dr. Judy Olian	Director	President of Quinnipiac University
Antoinette C. Bush	Director	Executive Vice President and Global Head of Government Affairs for News Corp
Ryan Berry	Executive Officer	Chief Marketing and Strategy Officer of Ares Management
Naseem Sagati Aghili	Executive Officer	General Counsel and Secretary of Ares Management
Jarrod Phillips	Executive Officer	Chief Financial Officer of Ares Management

The address for all of the persons listed above is c/o Ares Management LLC, 2000 Avenue of the Stars, 12th Floor, Los Angeles, California 90067.