Check out the latest addition to Harry Styles‘ ever-growing collection of tattoos!

The 19-year-old One Direction singer showed off the new stomach ink of a butterfly on his Instagram account.

PHOTOS: Check out the latest pics of Harry Styles

“Happy Mother’s Day, hope you have a good one .xx,” he recently tweeted.

Last month, Harry and his band mates – Niall Horan, Zayn Malik, Liam Payne, and Louis Tomlinson – stopped to take some photos with fans as they left their hotel in Glasgow, Scotland.

Bigger pic inside…