| When the magnolia blooms | Shin Ji Hoon | 3:30 | ||
| A Memorial Day | BEN | 3:29 | ||
| 별의 조각 | Lee Aram | 2:46 | ||
| The Memory (민지와 자림) | MION, near | 3:21 | ||
| 내 맘을 알아주길 | 1set | 3:18 | ||
| The Film | J_ust | 3:16 | ||
| We'll remain a novel | BUMJIN | 4:34 | ||
| I didn't get you | ACOURVE | 3:31 | ||
| I′m in Paris | Dvwn | 2:35 | ||
| I For U | SBGB | 3:19 | ||
| One Summer Day (Night Ver.) | Lee Aram | 4:05 | ||
| Listen And Sleep | J_ust | 4:37 | ||
| To you | MIND U | 3:23 | ||
| Call you mine (feat. Choi Hope & MALPH) | merrymerryseoul, 최호흡, MALPH | 2:51 | ||
| Cat's Nap zzZ (feat. Utopi) | SBGB, Utopi | 3:11 | ||
| Should've loved you more | AKMU | 3:07 | ||
| You are irresistibly lovely | Bily Acoustie | 3:39 | ||
| Falling in Love is like the Spring Rain, Parting is like the Winter Rain | Shin Ji Hoon | 4:31 | ||
| Beautiful as you are | OKDAL | 4:09 | ||
| I Love U | Sung Si Kyung | 3:15 | ||
| Letter | WISUE | 4:06 | ||
| Unlock more with Songs Like X Pro | ||||
| Confidential Assignment 2: International Prologue | Lee Aram | 2:34 | ||
| I Don’t Lie (Feat. GIRIBOY) | HEIZE, GIRIBOY | 3:36 | ||
| With You | NavyQuokka | 2:56 | ||
| When The Night Comes | ARO | 3:49 | ||
| Cookie | J_ust, MINSEO | 3:22 | ||
| I Study You | SORAN | 3:37 | ||
| Sad ending (Feat. george) | HEIZE, george | 4:22 | ||
| STAY | 1set | 3:27 | ||
| Lovelylove (feat. CHOI NAKTA) | YODAYOUNG, Choi Nakta | 3:10 | ||
| Be in need of Romance | Lee Aram | 3:34 | ||
| Blue night song | JOY, Ha Dong Qn | 3:45 | ||
| The sketch you sketched | Woody, Lim Ha Ram | 3:16 | ||
| 여기까진가요 | Chamsom | 3:51 | ||
| A story that will turn into a poem | Shin Ji Hoon | 3:55 | ||
| It's over | Boramiyu | 3:52 | ||
| Empty (Too Brave To Be Hated) | Lee Aram | 3:33 | ||
| Full Moon: Opening | SBGB | 2:19 | ||
| Summer breeze (with Chamsom) | saevom, Chamsom | 3:33 | ||
| I'll become your spring - Drama Version | Airman, GODAK, J_ust | 3:07 | ||
| Letting go | Yoon Hyun Sang | 3:58 | ||
| How Did A Hero Become A Normal Human Being | Woogotsa | 4:54 | ||
| You and Me | GOMAK BOYS | 3:58 | ||
| Why isn't love always easy? (Romance 101 X JOY) | JOY | 3:41 | ||
| Spring Rain | Jang Beom June | 3:01 | ||
| Shiny Light | Who R U? | 3:16 | ||
| Like We Turn the pages (Remaster) | homezone | 3:12 | ||
| Long Time | ARO | 3:53 | ||
| Cheer Up | OKDAL | 2:59 | ||
