diff --git a/challengers-list.md b/challengers-list.md
index 2fb6f60ea..cce3071dc 100644
--- a/challengers-list.md
+++ b/challengers-list.md
@@ -1,4 +1,4 @@
 # List of challengers
 1. [Mrinal](https://github.com/mrinal1224)
 2. [Shivay](https://github.com/shivaylamba)
-3. [Raghav](https://github.com/raghavdhingra)
+3. [Raja Harsh Vardhna Singh](https://github.com/rhvsingh)
diff --git a/contributors/rhvsingh/gist-solutions.md b/contributors/rhvsingh/gist-solutions.md
new file mode 100644
index 000000000..3ec49b9db
--- /dev/null
+++ b/contributors/rhvsingh/gist-solutions.md
@@ -0,0 +1,4 @@
+# Challenge 18
+
+1. [ReactJS: A JS library](https://gist.github.com/rhvsingh/3a49a2ce551376ee397cf768f2c80aea)
+2. [Text in center of screen, HTML](https://gist.github.com/rhvsingh/0a1a9b519a63cf4cbab2bcb7cdc7f4fd)
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diff --git a/contributors/rhvsingh/rhvsingh.md b/contributors/rhvsingh/rhvsingh.md
new file mode 100644
index 000000000..d5da49008
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+++ b/contributors/rhvsingh/rhvsingh.md
@@ -0,0 +1,8 @@
+---
+name: Raja Harsh Vardhan Singh
+github_user_name: rhvsingh
+url_of_github_issue: https://github.com/scaleracademy/scaler-september-open-source-challenge/issues/78
+my_favorite_programming_language: C++
+your_hosted_github_pages_link: https://rhvsingh.github.io/new-project/
+your_hosted_github_pages_repository_link: https://github.com/rhvsingh/new-project
+---
diff --git a/contributors/rhvsingh/script.min.js b/contributors/rhvsingh/script.min.js
new file mode 100644
index 000000000..de8882976
--- /dev/null
+++ b/contributors/rhvsingh/script.min.js
@@ -0,0 +1 @@
+console.log("Hello World!");
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