Neon Underliner: The Bold Eye Trend That’s Lighting Up 2025
- Fareeza S
- 6 hours ago
- 3 min read
Makeup lovers, get ready to glow! One of the hottest eye makeup trends taking over 2025 is the Neon Underliner — a striking way to add a pop of color to your eyes with a fun, modern twist. This trend is all about using bright neon eyeliner or eyeshadow beneath the lower lash line to create a fresh, edgy look that stands out in any crowd.
Whether you want to channel retro vibes or futuristic glam, neon underliner is a versatile style that can be toned down for daywear or amped up for nighttime drama. It’s easy to personalize with different neon colors like electric green, hot pink, or bright orange, making it a perfect choice for anyone who loves to experiment.

Why Neon Underliner Is a Must-Try Trend in 2025
The neon underliner trend emerged from the vibrant aesthetics of the ’80s and early 2000s but has been modernized with sleek application techniques and bold color choices. It’s perfect for those who want to highlight their eyes without the heaviness of full neon eyeshadow looks.
What makes neon underliner so popular?
Instant pop of color: Brighten your eyes in seconds with just a swipe under the lash line.
Easy to customize: Choose your favorite neon shade or even mix multiple colors.
Complements all eye colors: Neon shades create stunning contrast with blue, brown, green, and hazel eyes.
Celebrities and influencers are embracing this trend on runways, social media, and everyday looks, and makeup brands are releasing new neon eyeliners to meet the demand.
How to Wear Neon Underliner Like a Pro
Step 1: Prep Your Eyes
Start with a clean, primed eyelid to make sure your liner lasts all day. Using a light eyeshadow base on the lids keeps the focus on your neon underliner.
Step 2: Choose Your Neon Color
Pick a neon eyeliner or eyeshadow pencil. Popular colors include neon yellow, green, hot pink, and electric blue.
Step 3: Apply Under the Lower Lash Line
Gently draw a line just beneath your lower lashes. For a sharper look, use a precise eyeliner brush. For a softer glow, smudge slightly with a blending brush.
Step 4: Finish the Look
Balance the neon with neutral tones on the upper eyelid or a simple winged liner on top. Mascara on both upper and lower lashes enhances the effect.
Learn Professional Neon Underliner Techniques with Glam Up Canada
Want to master neon underliner and other cutting-edge makeup trends? Glam Up Canada’s Makeup Artistry Masterclass covers everything from basic techniques to bold trend applications, perfect for aspiring makeup artists and beauty enthusiasts alike.
What You’ll Learn in Our Makeup Artistry Masterclass:
Step-by-step neon liner application and blending
Color theory for bold makeup looks
Creating balanced, wearable neon makeup styles
Makeup hygiene and product knowledge
How to build a makeup portfolio and start your beauty career
Our flexible online course lets you practice at your own pace and gain confidence applying professional makeup looks.
Why Professional Training Is Key to Nailing Neon Looks
Neon makeup demands precision and the right products. The Makeup Artistry Masterclass provides expert guidance on product selection, application tools, and techniques to achieve flawless, vibrant results that last.
With professional training, you can offer standout neon underliner looks to clients for special occasions, editorial shoots, or everyday glam.
Pro Tips for Neon Underliner Maintenance
Use waterproof neon liners to prevent smudging
Carry a cotton swab for quick touch-ups
Pair neon liner with hydrating eye creams to avoid dryness
Remove makeup gently to protect delicate under-eye skin
Final Thoughts: Brighten Your Eyes with Neon Underliner
Neon underliner is a bold, fun, and trendy way to refresh your eye makeup in 2025. Whether you’re experimenting at home or planning a professional career in makeup artistry, mastering this trend can elevate your beauty game.
Ready to glow up with the hottest eye trend and become a pro makeup artist? Visit Glam Up Canada to enroll in our Makeup Artistry Masterclass and start creating electrifying neon looks today.