
Gowns are always a popular choice for New Year’s looks in The Sims 4, especially for formal parties, midnight countdowns, and upscale celebrations. The Marella Gown by Regalia is one of my go-to pieces for the New Year. It’s sleek with a dramatic, body-hugging fit and eye-catching trim details that frame the silhouette beautifully. Available in ten bold swatches, this gown is base-game compatible, includes all LODs, and works for teen to elder Sims. It’s a strong pick for New Year’s Eve looks where you want elegance, confidence, and a touch of drama all in one outfit. RELATED POST: Top 24+ Sims 4 Gown CC for Stunning Formal Looks in Your Game
Follow these steps to install Marbella Dress on your Sims 4 game:
Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.
Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods
Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.
Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.
Restart the game if it was already running. The mod should now appear in your game.
Important: Always back up your save files before installing new mods. After Sims 4 updates, mods may need to be re-downloaded or updated by the creator.
Platform
The Sims 4 (PC/Mac)
Pro tip: If a mod stops working after a game update, check the creator's page for an updated version. Broken mods can cause the game to behave unexpectedly.
Created by
Regalia
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Published
January 22, 2026
Source
MustHaveMods.com
Last Updated
June 23, 2026