diff --git a/faceswap.py b/faceswap.py
index 012594e..e4f7a89 100755
--- a/faceswap.py
+++ b/faceswap.py
@@ -4,9 +4,22 @@
 
 from face_enhancer import load_face_enhancer_model
 
+def validate_image(img):
+    if not os.path.exists(img):
+        raise ValueError(f'Image {img} does not exist')
+    # check if img is a valid image file 
+    if not os.path.isfile(img):
+        raise ValueError(f'Image {img} is not a valid image file')
+    # validate it to be jpg jpeg, png formats 
+    if not img.lower().endswith(('.jpg', '.jpeg', '.png')):
+        raise ValueError(f'Image {img} is not a valid image file')
+
 def swap_n_show(img1_fn, img2_fn, app, swapper,
                 plot_before=False, plot_after=True, enhance=False, enhancer='REAL-ESRGAN 2x'):
     
+    validate_image(img1_fn)
+    validate_image(img2_fn)
+    
     img1 = cv2.imread(img1_fn)
     img2 = cv2.imread(img2_fn)
     
@@ -42,6 +55,8 @@ def swap_n_show_same_img(img1_fn,
                          app, swapper,
                          plot_before=False,
                          plot_after=True, enhance=False, enhancer='REAL-ESRGAN 2x'):
+    
+    validate_image(img1_fn)
     img1 = cv2.imread(img1_fn)
     
     if plot_before:
@@ -69,6 +84,9 @@ def swap_n_show_same_img(img1_fn,
 def swap_face_single(img1_fn, img2_fn, app, swapper,
              plot_before=False, plot_after=True, enhance=False, enhancer='REAL-ESRGAN 2x'):
     
+    validate_image(img1_fn)
+    validate_image(img2_fn)
+    
     img1 = cv2.imread(img1_fn)
     img2 = cv2.imread(img2_fn)
     
diff --git a/images/Anushka.jpg b/images/Anushka.jpg
new file mode 100644
index 0000000..fc336e0
Binary files /dev/null and b/images/Anushka.jpg differ
diff --git a/images/bramhi.jpg b/images/bramhi.jpg
deleted file mode 100755
index d2f2d03..0000000
Binary files a/images/bramhi.jpg and /dev/null differ
diff --git a/images/keerthi.jpg b/images/keerthi.jpg
new file mode 100644
index 0000000..d4160f1
Binary files /dev/null and b/images/keerthi.jpg differ
diff --git a/images/modi.jpg b/images/modi.jpg
deleted file mode 100755
index 98c3465..0000000
Binary files a/images/modi.jpg and /dev/null differ
diff --git a/images/result.png b/images/result.png
index 71923b2..281a60a 100755
Binary files a/images/result.png and b/images/result.png differ
diff --git a/main.py b/main.py
index f43be5f..0470204 100755
--- a/main.py
+++ b/main.py
@@ -18,8 +18,8 @@
 swapper = insightface.model_zoo.get_model('inswapper/inswapper_128.onnx', download=False, download_zip=False)
 
 # Load images
-img1_fn = 'images/bramhi.jpg'
-img2_fn = 'images/modi.jpg'
+img1_fn = 'images/Anushka.jpg'
+img2_fn = 'images/keerthi.jpg'
 
 # Swap faces between two images
 # swap_n_show(img1_fn, img2_fn, app, swapper)