Tracklist
| 1 | Heart Shaker | 3:07 |
| 2 | Merry & Happy | 3:13 |
| 3 | Likey | 3:27 |
| 4 | 거북이 Turtle | 3:13 |
| 5 | Missing You | 3:00 |
| 6 | WOW | 3:01 |
| 7 | FFW | 3:47 |
| 8 | DING DONG | 3:33 |
| 9 | 24/7 | 3:35 |
| 10 | 날 바라바라봐 LOOK AT ME | 3:13 |
| 11 | ROLLIN' | 3:11 |
| 12 | Love Line | 3:16 |
| 13 | 힘내! DON`T GIVE UP | 2:59 |
| 14 | 널 내게 담아 YOU IN MY HEART | 3:30 |
| 15 | 잘자요 굿나잇 JALJAYO GOODNIGHT | 4:21 |
Notes
"Merry & Happy" is TWICE's 1st repackaged album from their previous 1st album "Twicetagram".The album comes with 2 versions: "Merry" (Green) and "Happy" (Pink).
It comes with 3 pieces of random photo cards (1 Green, 1 Pink, and 1 Special) and 2 different types of postcards and stickers (1 for each version in random).
The album comes with 1 set of 9 pieces of photocards of the members and 1 poster for each versions when you pre-order the album.
The Special Card (the one wih a black heart on the back) have a secret hand written message of each member. To reveal it, place the photocard in a bright light and watch the message reveal itself. Unfortunately, the message is written in Hangul (Korean).
Barcode and Other Identifiers
- Barcode: 8809269508713
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| JYPK 0884 | Twice | Merry & Happy (CD, Album, Rep) | JYP Entertainment | JYPK 0884 | South Korea | 2017 |
