diff --git a/python/pyspark/sql/tests/test_dataframe.py b/python/pyspark/sql/tests/test_dataframe.py
index 692cf77d9afb..c5c7dae4aeec 100644
--- a/python/pyspark/sql/tests/test_dataframe.py
+++ b/python/pyspark/sql/tests/test_dataframe.py
@@ -963,6 +963,16 @@ def test_unpivot_negative(self):
             ):
                 df.unpivot("id", ["int", "str"], "var", "val").collect()
 
+    def test_melt_groupby(self):
+        df = self.spark.createDataFrame(
+            [(1, 2, 3, 4, 5, 6)],
+            ["f1", "f2", "label", "pred", "model_version", "ts"],
+        )
+        self.assertEqual(
+            df.melt("model_version", ["label", "f2"], "f1", "f2").groupby("f1").count().count(),
+            2,
+        )
+
     def test_observe(self):
         # SPARK-36263: tests the DataFrame.observe(Observation, *Column) method
         from pyspark.sql import Observation
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
index 94f6d3346265..84b4e3211c53 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
@@ -897,13 +897,18 @@ class Analyzer(override val catalogManager: CatalogManager) extends RuleExecutor
         ids.forall(_.isInstanceOf[AttributeReference]) =>
         val idAttrs = AttributeSet(up.ids.get)
         val values = up.child.output.filterNot(idAttrs.contains)
-        up.copy(values = Some(values.map(Seq(_))))
+        val newUnpivot = up.copy(values = Some(values.map(Seq(_))))
+        newUnpivot.copyTagsFrom(up)
+        newUnpivot
+
       case up @ Unpivot(None, Some(values), _, _, _, _) if up.childrenResolved &&
         values.forall(_.forall(_.resolved)) &&
         values.forall(_.forall(_.isInstanceOf[AttributeReference])) =>
         val valueAttrs = AttributeSet(up.values.get.flatten)
         val ids = up.child.output.filterNot(valueAttrs.contains)
-        up.copy(ids = Some(ids))
+        val newUnpivot = up.copy(ids = Some(ids))
+        newUnpivot.copyTagsFrom(up)
+        newUnpivot
 
       case up: Unpivot if !up.childrenResolved || !up.ids.exists(_.forall(_.resolved)) ||
         !up.values.exists(_.nonEmpty) || !up.values.exists(_.forall(_.forall(_.resolved))) ||
@@ -912,7 +917,8 @@ class Analyzer(override val catalogManager: CatalogManager) extends RuleExecutor
 
       // TypeCoercionBase.UnpivotCoercion determines valueType
       // and casts values once values are set and resolved
-      case Unpivot(Some(ids), Some(values), aliases, variableColumnName, valueColumnNames, child) =>
+      case up @ Unpivot(Some(ids), Some(values), aliases,
+      variableColumnName, valueColumnNames, child) =>
 
         def toString(values: Seq[NamedExpression]): String =
           values.map(v => v.name).mkString("_")
@@ -938,7 +944,9 @@ class Analyzer(override val catalogManager: CatalogManager) extends RuleExecutor
         val output = (ids.map(_.toAttribute) :+ variableAttr) ++ valueAttrs
 
         // expand the unpivot expressions
-        Expand(exprs, output, child)
+        val expand = Expand(exprs, output, child)
+        expand.copyTagsFrom(up)
+        expand
     }
   }
 
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
index c5e98683c749..36940fbc04cb 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
@@ -223,7 +223,9 @@ abstract class TypeCoercionBase {
           }
         )
 
-        up.copy(values = Some(values))
+        val newUnpivot = up.copy(values = Some(values))
+        newUnpivot.copyTagsFrom(up)
+        newUnpivot
     }
   }