Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WELCOME BACK RICK!!!!!

Karma is proof that Rick Springfield is not afraid to change and progress musically. This album is a little more "middle of the road" than some of his prior works, but a good album none the less. Rick continues to change musically, and the great part about his music is the fact that it is written from the heart, and many of his own life experiences. Karma is a must buy for Rick's fans, and I have no regrets about buying it.