Artists constantly come and go in the fickle music industry. Some come and we can’t wait for them to go, while others go and we can't wait for them to come back. Sadly, some of our favorite artists left and have never come back to satisfy our music nostalgia. While they may never make that comeback, we long for or on the verge, it’s always fun to know where these artists of the past are up to now. Take a look at what some of your past favorites are up to now.