FNF BirdApp but D-Sides Girl and Girl Sings it

Rating:4.5 (190 votes)
Released:November 30, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Get Ready to Funk With a Lullaby Twist

Put on your pajamas and slip into some bedtime vibes with this uniqueFriday Night Funkin’ (FNF) mod, whereD-Sides GirlandGirlfrom the popularTwinsomnia Modtake the mic. In this soothing yet rhythmic twist, they perform a mesmerizing cover ofBirdApp, trying to lullBoyfriend(BF) into bed instead of battling it out in freestyle rap duels.

This mod brings a fresh dynamic to theFNFuniverse by combining dreamy aesthetics with smooth vocals, making it a perfect late-night jam — or should we say, a sleepy-time showdown?

Gameplay: A Melodic Bedtime Battle

In true FNF fashion, you play as Boyfriend, keeping up with the arrow-based rhythm to hit the notes in sync with the music. But this time, the vibe is all about relaxation and sleepiness, as D-Sides Girl and Girl use their melodic voices to serenade you to slumber. The track maintains the classic FNF energy but with a calming, almost hypnotic twist that still keeps the challenge alive.

The mod is now available as aweb-optimized version, so you can enjoy it right in your browser — no downloads or heavy installations required!

Web Port: Play Anywhere, Anytime

This browser version of the mod was created to make FNF and its amazing community-made content more accessible. Whether you're on a school Chromebook, a Mac, Linux, or just have limited storage, this online version ensures you can jump into the action without any hassle. However, do note that some features or mechanics might differ slightly from the original PC build.

Mod & Cover Creators

This delightful mod is the brainchild ofBombasticHype, who brought the concept to life, andBlox, who created the cover art. Their combined efforts give this mod a polished and charming presentation that’s both visually and musically appealing.

Original Mod & Music Credits

The mod is based on the iconicTwinsomnia Mod, developed by talented creators like @Sock.mp4, @Nate Anim8, and @bb-panzu, among others. The originalBirdAppsong was created by @JeremiahAnimates, and the remastered version used in this mod is by @ovo. These artists' contributions are what make this mod's sound so rich and nostalgic.

Game Engine & FNF Contributors

This mod runs on a custom FNF engine built by a passionate team:

Engine Development Team

  • ShadowMario: Main Programmer
  • bbpanzu: Additional Programmer
  • RiverOaken: Main Artist/Animator
  • Contributions from the open-source community on GitHub

Original FNF Team

  • ninja_muffin99: Programming
  • PhantomArcade3kandevilsk8r: Artists
  • kawaisprite: Composer
  • And all the contributors to the FNF GitHub project

Final Thoughts

If you're a fan of FNF and love exploring unique takes on familiar songs,FNF BirdApp but D-Sides Girl and Girl Sings itis a must-play. It's a perfect mix of nostalgia, creativity, and a little bit of sleepy-time fun. So why not turn down the lights, boot up the game, and let the girls tuck you in with some smooth beats?