diff --git a/karaoke/contents.md b/karaoke/contents.md
index fc805a3..594efb8 100644
--- a/karaoke/contents.md
+++ b/karaoke/contents.md
@@ -1,61 +1,62 @@
 ---
 title: Gaming can make a better world
-credits: Ål Nik, Chae, Erica, Kamo, Mitsa
+credits: Ål Nik, Chaeyoung, Erica, Kamo, Mitsa
 contents:
     - "Let's get straight into it!"
-    - I wake up early everyday to be the best
+    - "I wake up early everyday to be the best"
     - "Don't close the mac cuz there's no need for me to rest"
     - "My job is like a game that's why I feel so blessed"
-    - Oh, a, oh
+    - "Oh, a, oh"
 
-    - They took the fun out of my creativity (BUT)
-    - I am responsible for my stability (AND)
-    - My mentor said "Self-motivation is the key!"
+    - "They took the fun out of my creativity (BUT)"
+    - "I'm responsible for my stability (AND)"
+    - "My mentor said 'Self-motivation is the key!'"
 
-    - 20 points
-    - I did a good job!
-    - 50 points
-    - I did a better job!
+    - "20 points"
+    - "I did a good job!"
+    - "50 points"
+    - "I did a better job!"
 
-    - Gaming can boost my fearless side
-    - Gaming can organize my messy life
-    - Gamify my entire life
-    - Oh-a-a-a oh
+    - "Gaming could make inspiring world"
+    - "Gaming should make a promising world"
+    - "Gamify your entire day"
+    - "Oh-a-a-a oh"
 
-    - Waiting the host to let me enter the zoom call (AND)
-    - Checking my emails, waiting for my healthy lunch (AND)
-    - playing competing games with colleages just for fun
+    - "Waiting the host to let me enter the zoom call"
+    - "Checking my emails while I'm having healthy lunch"
+    - "My job is like a game but why I feel so stressed"
 
-    - Oh-a oh-a
-    - Is this my leasure time?
-    - Oh-a oh-a
-    - Is this my working time?
+    - "Oh-a oh-a"
+    - "Is this my leisure time?"
+    - "Oh-a oh-a"
+    - "Is this my working time?"
 
-    - Gaming can optimize my time
-    - Gaming can vitalize my mind
-    - Make work fun to get stuff done
-    - Manage life through all my apps
+    - "Gaming could make a healthier world"
+    - "Gaming should make a happier world"
+    - "Manage life through all your apps"
+    - "Get some rest and back to work"
 
-    - Oh-a-aho oh x2
+    - "Oh-a-aho oh x2"
 
-    - "Gaming can't heal my anxious mind"
-    - "Gaming can't optimize my life"
+    - "Gaming could make enjoyable world"
+    - "Gaming should make a beautiful world"
 
     - "If you fail then don't complain"
-    - Make work fun and get stuff done
-    - Try my best to improve yourself
-    - Gamify my entire life
+    - "Try your best and play the game"
+    - "Life is better when you may"
+    - "gamify all the way"
 
-    - "I can't go on anymore x2"
+    - "Can't go on anymore x2"
 
-    - "Gaming can't make a merrier world"
+    - "Gaming can't make a happier world"
     - "Gaming can't make a healthier world"
-    - "Gaming can't make a practical wolrd"
-    - "Gaming can't make an easier world"
-    - "Gaming can't change your boring job"
+    - "Gaming can't make a fulfilling world"
+    - "Gaming can't make an inspiring world"
+    - "Gaming can't make a promising world"
 
-    - "Gaming can't make you play at work"
-    - "Gaming can't help poor people find a job"
-    - "Gaming can't stop humanity's fall"
-    - "Gaming can't stop humanity's war"
+    - "Gaming can't make make a happier world"
+    - "Gaming can't make a healthier world"
+    - "Gaming can't make a fulfilling world"
+    - "Gaming can't make an easier world"
+    - "Gaming can't make a better world..."
 ---