[6-K] Yatsen Holding Ltd Current Report (Foreign Issuer)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-39703

Yatsen Holding Limited

Floor 39, Poly Development Plaza, No.832 Yue Jiang Zhong Road

Haizhu District, Guangzhou 510335

People’s Republic of China

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  Form 40-F 

EXHIBIT INDEX

Exhibit No.		Description
99.1		Press Release – Yatsen Announces Third Quarter 2025 Financial Results

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

YATSEN HOLDING LIMITED
By:		/s/ Donghao Yang
Name:		Donghao Yang
Title:		Chief Financial Officer

Date: November 17, 2025