In late nineties I heard some wonderful music in a restaurant. I researched what it was, and couldn't believe that it was actually Madonna!
I still think Ray of Light the album is outstanding.
The same happened today, I heard some music on a web site, and I liked it. I used a handy app called SoundHound on my iPhone, it listened to it and told me it was Lady Gaga! Oh no!
But oh yes. So now I've bought her collection/album The Fame Monster over UK iTunes. (Two dozen songs for only five pounds (eight bucks) by the way, good deal.)