The Beautiful 2026 Wall Decor Trend That Will Instantly Transform Any Space

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Wall decor is more than just some random knick-knacks hung throughout the different rooms in your home. When done right, your wall decor can complete your interior design vision, working together with your other design elements to elevate your home's aesthetics and express your personality. Whether you're into classic paintings, simple photo frames, or unusual pieces of wall art that will add a unique touch to your home, what matters is choosing wall decor that resonates with you. However, if you're out of ideas, you might want to consider current trends and see if something strikes a cord. According to interior designer and influencer Phoenix Grey — also known as Design Daddy on TikTok – one interesting trend that is going to be big in 2026 is decorating your walls with concave or convex mirrors. 

Putting a fresh spin on classic flat mirrors, these curved mirror types add a unique touch to modern interiors that's both bold and elegant. While flat mirrors provide a normal reflection, convex mirrors curve outward and concave mirrors curve inward, resulting in unexpected and distorted reflections. "They double as art," says Phoenix Grey (via TikTok), "They also have this beautiful sense of dimension and reflectivity that works so well in any design space." The designer also added that "they're a great alternative if you're sick of seeing those rectangular and square mirrors everywhere."

When you settle on using these unique mirrors to fill up the empty space on your walls, the first thing to consider is whether to go with a concave or convex design. Both types offer the opportunity to play with reflectivity within your space, but they achieve slightly different effects due to their respective curve shapes. A convex mirror like this GIFTTROVE 12 Inch Gold Round Mirror bends light outward, capturing a wide view of the room with a sort of fishbowl effect. This is great for large rooms and spaces that already have a well-curated look, effectively doubling the existing design elements in the whole room. 

A concave mirror, on the other hand, casts light inward, resulting in a flipped and blended image. Concave mirrors like this RetroGazes Handcrafted Contemporary Mirror (pictured above) provide a kind of subtlety and depth that breathes sophistication into your decor without commanding too much attention. This may be a better choice for rooms where more clutter exists — or private spaces like bedrooms and bathrooms to avoid making occupants feel like they're on CCTV. When viewed up close, concave mirrors also have a magnifying effect, giving them a functional quality in bathrooms and powder rooms .

There are some pitfalls to avoid anytime you decorate with mirrors, especially such quirky and curvaceous ones as these. When it comes to implementing concave and convex mirrors, less is more. "I think these are a great addition to any space, as long as you are not adding more than one. Because then it's borderline looking like a funhouse," designer Phoenix Grey warned on TikTok.