LLLee Leo
August 22, 2002

So glad to meet you.
Thank you for being born.

HAPPY 24TH
LEO DAY.

Counting down to August 22 · KST
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Photo creditleeOlee

The art of
secret notes.

228 cards with hidden messages. Behind every card is a short note written especially for you. Tap any card to flip it over and uncover the message waiting on the other side.

May this gift become a place you can always return to—a reminder that wherever life takes you, there are people quietly cheering you on. We hope these notes bring you happiness, comfort, and courage on your birthday and every time you choose to flip another card.

Cards filled2 / 228
1% complete · 226 cards still open
Leave a message

Write a card
for Leo.

Claim one of the 226 cards still open and hide a short note inside it. Your signature will show where you are cheering from.

Leave a meaningful message that could brighten Leo's day, touch his heart, and give him strength.

Card design submission

Design the
card fronts.

We are accepting design submissions for the front side of the cards. One page design will be divided into 228 card designs, like a puzzle.

  • Size1000 × 826 px
  • Ratio1 : 1
  • FormatPNG · HD
2026 LEO DAY Mapping

Celebrate and post
your project on the map.

Spotify Birthday Milestone

A Gift Written
in Streams.

Every stream is a gift that eventually becomes a special milestone for Leo's birthday.

Overall24,314,163 / 25,000,000 spotify streams 97.3%
One Look9,795,482 / 10,000,000 spotify streams 98.0%
Don't Miss the Celebration!

LEO DAY:
August 22, 2026

We'd love to showcase more birthday projects on the site. If you've created something special, such as a heartwarming video edit or any other creative work, please send us a DM on X.

Coming Soon
  • LEO's Birthday Live
  • Birthday Hashtag Party
  • Listening Party on Stationhead

    Ahead of the event and the upcoming comeback, join us streaming on ALLYZ channel↗.

  • “Tenderly” Buying Party on iTunes

    Read the iTunes guidelines↗ and prepare your accounts.