You're mug will create a buzz, like a bug
If
You are tagged in a photo
This Trigger fires every time you are tagged you in a new photo. NOTE: Facebook privacy settings may block IFTTT’s access to some photos you are tagged in.
Then
Save a track
This Action will search for a track you specify and save the first matching result to Your Music on Spotify.
Explore more great ways to automate Spotify and Facebook