diff --git a/07-beer.sh b/07-beer.sh
index c03aded..5b8b18c 100644
--- a/07-beer.sh
+++ b/07-beer.sh
@@ -22,3 +22,38 @@ done
 
 # exercise: implement another counting song (such as 12 days of Christmas) 
 # using loops and if statements.
+
+echo "Let's sing a Christmass song!"
+
+days=1
+while [ $days -le 12 ]; do   
+  if [ $days -eq 1 ]; then
+    echo "On the first day of Christmas, my true love sent to me... A partridge in a pear tree"
+  elif  [ $days -eq 2 ]; then
+    echo "On the second day of Christmas, my true love sent to me... Two turtle doves and A partridge in a pear tree"
+  elif  [ $days -eq 3 ]; then
+    echo "On the third day of Christmas, my true love sent to me... Three french hens Two turtle doves and A partridge in a pear tree"
+  elif  [ $days -eq 4 ]; then
+    echo "On the fourth day of Christmas, my true love sent to me: four calling birds, three French hens, two turtle doves, and a partridge in a pear tree"
+  elif  [ $days -eq 5 ]; then
+    echo "On the fifth day of Christmas, my true love sent to me: five golden rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree."
+  elif  [ $days -eq 6 ]; then
+    echo "On the sixth day of Christmas, my true love sent to me: six geese a-laying, five golden rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree."
+  elif  [ $days -eq 7 ]; then
+    echo "On the seventh day of Christmas, my true love sent to me: seven swans a-swimming, six geese a-laying, five golden rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree."
+  elif  [ $days -eq 8 ]; then
+    echo "On the eighth day of Christmas, my true love sent to me: eight maids a-milking, seven swans a-swimming, six geese a-laying, five golden rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree."
+  elif  [ $days -eq 9 ]; then
+    echo "On the ninth day of Christmas, my true love sent to me: nine ladies dancing, eight maids a-milking, seven swans a-swimming, six geese a-laying, five golden rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree."
+  elif  [ $days -eq 10 ]; then
+    echo "On the tenth day of Christmas, my true love sent to me: ten lords a-leaping, nine ladies dancing, eight maids a-milking, seven swans a-swimming, six geese a-laying, five golden rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree."
+  elif  [ $days -eq 11 ]; then
+    echo "On the eleventh day of Christmas, my true love sent to me: eleven pipers piping, ten lords a-leaping, nine ladies dancing, eight ma"
+  else    
+    echo "On the twelfth day of Christmas, my true love sent to me: twelve drummers drumming, eleven pipers piping, ten lords a-leaping, nine ladies dancing, eight maids a-milking, seven swans a-swimming, six geese a-laying, five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree."
+  fi
+  
+  # the following statement is equivalent to: let "count=count-1"
+  ((days = days + 1))
+
+done
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