One+1 Barber is a barbershop on the third floor at 211 Holland Avenue in Holland Village, holding a 3.9 rating on Google. Its online presence is a Facebook page, so that is the place to check for current hours and details.
Barbershops live on repeat business, and the trade rewards loyalty: once a barber has learned how your hair grows and how you like your fade or taper, each visit gets easier, so regulars often stick with one shop for years. Walk-ins are common, evenings and weekends can mean a wait, and short styles usually need a tidy-up every three or four weeks to stay sharp. Being specific helps — clipper guard numbers, how high a fade should start — or bring a photo, since a good barber asks questions rather than guesses.
For anyone living or working around Holland Village, One+1 Barber is a handy local option for the regular trim, just a short walk from the MRT.