Geometric mandalas are ... to your skin with a cosmic galaxy tattoo. This design features stars, planets, and swirling galaxies, perfect for the upper arm or back. Sometimes less is more.

Lynnea points to Billie Eilish’s large-scale back tattoo and Dua Lipa’s inner-arm rose tat as examples of this work. “They can carry personal meaning, such as growth, or just be a design the ...