Welcome to my first thread of 2018, inspired by @dannydrummen thread Gaga's 10 biggest hits, you can chek it out here: I tried to rank them according to sales, Spotify streams, YT views and chart positions, cause I was really interested in seeing how all of her singles. I wanted to take chart positions from biggest music markets from each continent, but sadly I couldn't find any real data from Brazil and Japan so I opted for the global chart http://www.mediatraffic.de instead those two, al