A Pink's cutie maknae, Hayoung, has now turned 18 years old!

To wish her a happy birthday, A Pink's official Twitter uploaded a cute picture as well as a message, "2014.07.19 is Hayoung's birthday ^^ Everyone, please wish A Pink's maknae, Hayoung, happy birthday!" and used hashtag, "#1WithHayoun9."

SEE ALSO: 'Knowing Brothers' reveals teaser for next week's episode featuring Apink

Make sure you jump on Twitter and make her day by saying a sweet and heartfelt, "Happy birthday!"

[#??] 2014.07.19 ???? ????? ^^) ???? ????? ?? ???? ??? ??????! #??? #???? #Apink #1WithHayoun9 pic.twitter.com/dG244TboZD

� Apink ???? (@Apink_2011) July 18, 2014