Mostro Studio is an all-in-one artistry lounge in Singapore, founded in 2022, offering tattoo, nail and lash services from its Geylang studio. The team approaches tattoos, nails and lashes as artisan crafts, and the studio describes itself as an evolving beauty sanctuary that plans to expand into hair styling and professional makeup, as well as non-invasive skin rejuvenation and body contouring technology.
Mostro operates by appointment only and accepts same-day bookings. Walk-ins are welcome, though the studio asks customers to message or call ahead first to avoid long waits, noting they "do not wish to leave our customers unattended." The studio promises use of top-tier products and adherence to strict hygiene standards throughout every treatment.
Clients can reach the studio via phone, WhatsApp, or WeChat, and the team is active on Facebook, Instagram and TikTok under the Mostro Studio name.
Tucked into the Atrix Building on Geylang Lorong 23, Mostro Studio has been building a reputation since its founding in 2022 as Singapore's all-in-one artistry lounge — a single space for tattoos, nails, and lashes, with plans to expand further into hair styling, makeup, and non-invasive skin and body treatments.
Mostro treats tattooing, nail art, and lash work as crafts in their own right rather than quick commercial services. The studio's tattoo team specialises in fineline work and black and grey pieces, styles that reward a steady, deliberate hand. For those not ready to commit to permanent ink, Mostro also offers temporary airbrush tattoos.
On the nail and lash side, the studio describes its philosophy as helping clients "achieve your desired look" — treating each appointment as a small act of personal styling rather than a one-size-fits-all treatment.
Mostro describes itself as "an evolving beauty sanctuary." Alongside its current tattoo, nail, and lash offerings, the studio has signalled plans to bring in hair styling and professional makeup services, along with non-invasive skin rejuvenation and body contouring technology — positioning itself to become a broader personal-image destination over time. At the time of writing, the studio's slimming and rejuvenation services are listed as coming soon.
Mostro operates entirely by appointment, though same-day bookings are accepted and walk-ins are welcome. The studio simply asks that walk-in visitors message or call ahead first, explaining they'd rather avoid customers facing a long, unattended wait. Booking can be done directly through the website, or by reaching out on WhatsApp or WeChat.
The studio is open seven days a week, from midday until 8pm, though it notes that specific appointment slots may run outside these general walk-in hours.
Mostro states a commitment to using top-tier products and following strict hygiene protocols across all of its services — an important consideration for a studio built around tattooing and close-contact beauty work.
The studio is located in the Atrix Building on Geylang Lorong 23, on the fifth floor. Clients can follow the studio on Facebook, Instagram, and TikTok for updates on new work and upcoming services.