diff --git a/src/Collections/Collection.php b/src/Collections/Collection.php
index a5d0a38..972dcf1 100644
--- a/src/Collections/Collection.php
+++ b/src/Collections/Collection.php
@@ -23,6 +23,7 @@ class Collection extends ImmutableCollection implements ICollection {
     public function merge (IImmutableCollection ...$collections): ICollection {
         return $this->_merge(...$collections);
     }
+
     /**
      * @inheritDoc
      */
@@ -36,6 +37,25 @@ class Collection extends ImmutableCollection implements ICollection {
         return $this->_addCollection(...$collections);
     }
 
+    /**
+     * @inheritDoc
+     */
+    public function prepend (...$values): ICollection {
+        array_unshift($this->elements, ...$values);
+        return $this;
+    }
+    /**
+     * @inheritDoc
+     */
+    public function prependCollection (IImmutableCollection ...$collections): ICollection {
+        foreach ($collections as $collection) {
+            foreach ($collection as $value) {
+                $this->prepend($value);
+            }
+        }
+        return $this;
+    }
+
     /**
      * @inheritDoc
      */
diff --git a/src/Collections/ICollection.php b/src/Collections/ICollection.php
index da749d0..857e62c 100644
--- a/src/Collections/ICollection.php
+++ b/src/Collections/ICollection.php
@@ -30,6 +30,7 @@ interface ICollection extends IImmutableCollection {
      * @return $this
      */
     public function merge (IImmutableCollection ...$collections): self;
+
     /**
      * Add one or multiple values
      *
@@ -49,6 +50,25 @@ interface ICollection extends IImmutableCollection {
      */
     public function addCollection (IImmutableCollection ...$collections): self;
 
+    /**
+     * Add one or multiple values at the beginning of the current collection
+     *
+     * @param mixed        ...$values The values
+     *
+     * @psalm-param TValue ...$values
+     *
+     * @return $this
+     */
+    public function prepend (...$values): self;
+    /**
+     * Add the <b>values</b> of one or multiple collections at the beginning of the current collection
+     *
+     * @param IImmutableCollection ...$collections The collections to add
+     *
+     * @return mixed
+     */
+    public function prependCollection (IImmutableCollection ...$collections): self;
+
     /**
      * Empties the collection
      *
diff --git a/tests/test_class.php b/tests/test_class.php
index d9614bb..48a2afd 100644
--- a/tests/test_class.php
+++ b/tests/test_class.php
@@ -24,8 +24,8 @@ class Measure {
  */
 function getMeasures (): Collection {
     $measures = new Collection();
-    $measures->add(new Measure(38));
     $measures->add(new Measure(27), new Measure(34));
+    $measures->prepend(new Measure(38));
 
     return $measures;
 }