Watan Ki Raah Mein

I am an exserviceman & my son Ravi Kiran created music, rhythm in his iPad and sang a medley from the following:
1. Song: Watan Ki Raah Mein Watan Ke Naujavan Shaheed Ho
Film: Shaheed=1948
Lyrics: Raja Mehdi Ali Khan
Music: Ghulam Haider
Sung by: Mohd Rafi
Singing: Ravi Kiran

2. Song: Aye Watan Aye Watan
Film: Shaheed-1965
Lyrics & Music: Prem Dhawan
Sung by: Mohd Rafi
Singing: Ravi Kiran

3. Song: Humn Laaye Hai Toofan Se Kasthi Nikaal Ke
Film: Jagriti-1954
Music: Hemant Kumar
Lyrics: Kavi Pradeep
Sung by: Mohd Rafi
Singing: Ravi Kiran