Listen to Behna O Behna (From "Aaj Ka Arjun") online. Behna O Behna (From "Aaj Ka Arjun") is a Hindi language song and is sung by Mohammed Aziz and Kavita Krishnamurthy. Behna O Behna (From "Aaj Ka Arjun"), from the album Rishtey - The Relationship (Bollywood Songs), was released in the year 2016. The duration of the song is 6:27. Download Hindi songs online from JioSaavn.