Set MSG Ringtone on Girlfriend Whatsapp MSG using this trik you can select an individual ringtone for each your whats app number.
Follow the Steps:—
1) Open Whatsapp and Open the chat contact on which you want to set special msg ringtone.
2) click On the Number or name to watch DP of that contact there you see the second option
Custom Notification clicks on the custom notification.
3) Check right on use custom notification and select the msg Rington witch you want.
and now you can not miss the single important msg.