[Joint Filing Agreement Remainder of this page has been left intentionally blank [ April 7, 2016 . Alibaba Group Holding Limited Timothy A. Steinert Alibaba Investment Limited Timothy A. Steinert] [Execution Version CONSORTIUM AGREEMENT among YAN TANG, MATRIX PARTNERS CHINA II HONG KONG LIMITED, SEQUOIA CAPITAL CHINA INVESTMENT MANAGEMENT L.P. and HUATAI RUILIAN FUND MANAGEMENT CO., LTD. Dated as of July 6, 2015 Execution Version TABLE OF CONTENTS ARTICLE I HOLDCO OWNERSHIP; ADDITIONAL CONSORTIUM MEMBERS 2 Section 1.01 Holdco Ownership and Arrangements 2 Section 1.02 Additional Consortium Members 2 ARTICLE] [EXECUTION VERSION AMENDMENT NO. 1 TO THE CONSORTIUM AGREEMENT AMENDMENT NO. 1 TO THE CONSORTIUM AGREEMENT This “ Amendment ”), is made by and among (a) Yan Tang (“Mr. Tang”), (b) Matrix Partners China II Hong Kong Limited, a company incorporated under the laws of Hong Kong (“Matrix”), (c) Sequoia Capital China Investment Management L.P., a company organized and existing] [ADHERENCE AGREEMENT Agreement THIS ADHERENCE AGREEMENT (this “ New Member Alibaba Investment Limited, a limited liability company organized and existing under the laws of the British Virgin Islands with its registered address at Trident Chambers, P.O. Box 146 Road Town, Tortola, British Virgin Islands (the “ RECITALS: (A) Existing Members Consortium Agreement Transaction Target NASDAQ (B) (C) THIS AGREEMENT WITNESSES] [EXECUTION VERSION ADHERENCE AGREEMENT Agreement THIS ADHERENCE AGREEMENT (this “ New Member Rich Moon Limited, a limited liability company organized and existing under the laws of Cayman Islands with its registered address at 190 Elgin Avenue, George Town, Grand Cayman, KY1-9005 (the “ RECITALS: Existing Members Consortium Agreement Transaction Target NASDAQ (A) On July 6, 2015, the parties listed on] [June 23, 2015 The Board of Directors Momo Inc. 20 th Tower 2, Wangjing SOHO No. 1 Futongdong Street Chaoyang District, Beijing 100102 People’s Republic of China Dear Sirs: Mr. Yan Tang (“Mr. Tang”), co-founder, chairman and chief executive officer of Momo Inc. (the “Company”), Matrix Partners China II Hong Kong Limited (“Matrix”), Sequoia Capital China Investment Management L.P. (“Sequoia”)] []