UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
PURSUANT TO SECTION 12(b) OR 12(g) OF THE
SECURITIES EXCHANGE ACT OF 1934

311 West 43rd Street

12th Floor

New York, NY 10036
(Address of Principal Executive Offices)

Securities to be registered pursuant to Section 12(b) of the Act:

Securities Act registration statement file number to which this form relates: 333-251557.

Securities to be registered pursuant to Section 12(g) of the Act: None.

A description of the common stock, rights and units to be registered hereunder is contained in the section entitled “Description of Securities” in the Prospectus included in Mountain Crest Acquisition Corp. II’s (the “Registrant”) Registration Statement on Form S-1 (Registration No. 333-251557) initially filed with the Securities and Exchange Commission on December 21, 2021, as amended from time to time (the “Registration Statement”). This information is incorporated herein by reference. Any form of prospectus or prospectus supplement to the Registration Statement that includes such descriptions and that are filed subsequently to the Registration Statement are hereby also incorporated by reference herein.

Under the Instructions as to Exhibits with respect to Form 8-A, no exhibits are required to be filed because no other securities of the Registrant are registered on the NASDAQ Stock Market LLC and the securities registered hereby are not being registered pursuant to Section 12(g) of the Securities Exchange Act of 1934, as amended.

SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.