Davlin Moore died in 2016 when she was 92 years old. At the time, the singer posted an emotional tribute at the time of her passing.

\"The world's most special woman,\" she called her.

Dr. Woo also shared a closer snap of the new ink.

View this post on Instagram

Grandma love ❤️ @ddlovato #hideawayatsuitex #slimneedle

A post shared by Doctor Woo (@_dr_woo_) on May 16, 2019 at 12:39pm PDT

Lovato also wrote, \"She was my great-grandmother but we were so close that I never knew it was possible that anyone could have the bond that we shared even 70 years a part,\" at the time of her great-grandmother's passing.

View this post on Instagram

A post shared by Demi Lovato (@ddlovato) on May 29, 2016 at 6:02pm PDT

\"She told everyone she loved them every single chance she got and she joked even when her strokes left her unable to speak properly,\" she added. \"The smile that she had not only could light up a whole room but it most definitely lit up the entire nursing home.\"

The new tattoo is a beautiful tribute to their special bond.

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