diff --git a/colorprinter/print_color.py b/colorprinter/print_color.py
index 40c351e..4e1f4bf 100644
--- a/colorprinter/print_color.py
+++ b/colorprinter/print_color.py
@@ -72,7 +72,7 @@ def print_purple(*args):
     print(f"\033[95m{text}\033[0m")
 
 
-def print_rainbow(*args):
+def print_rainbow(*args, single_line=False):
     """
     Prints the provided arguments in a rainbow of colors.
 
@@ -87,16 +87,26 @@ def print_rainbow(*args):
     """
     color_index = -1
     text = ""
+
     for arg in args:
         if isinstance(arg, list):
             for i in arg:
                 color_code, color_index = choose_color(color_index)
-                text += f"{color_code}{i}\033[0m "
+                if single_line:
+                    text += f"{color_code}{i}\n\033[0m "
+                else:
+                    text += f"{color_code}{i}\033[0m "
         elif isinstance(arg, dict):
             for k, v in arg.items():
                 color_code, color_index = choose_color(color_index)
-                text += f"{color_code}{k}: {v}\033[0m "
+                if single_line:
+                    text += f"{color_code}{k}: {v}\n\033[0m "
+                else:
+                    text += f"{color_code}{k}: {v}\033[0m "
         else:
             color_code, color_index = choose_color(color_index)
-            text += f"{color_code}{arg}\033[0m "
+            if single_line:
+                text += f"{color_code}{arg}\n\033[0m "
+            else:
+                text += f"{color_code}{arg}\033[0m "
     print(text)