Photo by @discodevilproductions
Massiel Grullón aka MAS
Dominican artist Massiel Grullón, from Boston, is a muralist and designer who specializes in creating retro-nostalgic work that transforms public, commercial, and residential spaces. Her art style incorporates geometric symmetrical shapes that reflect elements of mid-century architecture, nostalgia, and spirituality. Using precise linear and geometric applications, her designs flow across surfaces, creating a mesmerizing, hypnotic aura effect. Her public murals transform spaces into inviting environments with harmonious gradient colors, encouraging viewers to engage and connect with the art in their own unique ways.
Massiel’s mission is to evoke nostalgia, foster connection, and celebrate shared experiences. By activating spaces with bold, retro-inspired visuals, she creates transformative environments that inspire reflection, harmony, and a sense of belonging.
SELECTED EXHIBITIONS
Street Theory’s Living Room Gallery — Group show NOV 15, 2025 - JAN 2026 Cambridge, MA“Energy Flow” solo show at Artist For Humanity Gallery — Featured Artist MARCH 30, 2022Boston, MA
Ronni Series at Artist For Humanity Gallery — Group show DEC 2019 - FEB 2020Boston, MA
PUBLIC MURALS
“Color Flows” mural, Boston, MA - 2025"Ozzy" mural, Allston, MA - 2025"Strawberry Raine" mural Beverly, MA - 2025Laundry's Bicycle column mural, Hood Park, Boston, MA - 2025"A Celebration of Women in Sports" mural, TD Garden, Boston, MA - 2025Allston Labworks exterior mural, Allston, MA - 2025Allston Labworks stairwell mural, Allston, MA - 2025Gilman Park floor mural, Somerville, MA - 2024Rollerama Roller Rink mural, Kendall Common, Cambridge, MA - 2024Madhouse Motors mural, Boston, MA - 2023“Rolling Echo” mural Hood Park, Charlestown, MA - 2023Henry Bear’s Park mural, Charlestown, MA - 2023"Hood Loop" floor mural, Hood Park, Boston, MA 2023"Knotical Waves" floor mural, LotLab, Charlestown Navy Yard, Boston, MA - 2023Jamaica Plain South Street Mall mural, Boston, MA - 2023Madhouse Motors Cafe mural, Boston, MA - 2022Great Eastern Vintage mural, Somerville, MA - 2022Esplanade electrical box mural project, Boston, MA - 2022"Breathe Life ToGetHer" Greenway mural , Boston, MA - 2022Gables Seaport mural, Boston, MA - 2021