I was listening to Lady Gaga while driving earlier and I was thinking about how absolutely fucking brilliant Paparazzi is. If I were going to make a playlist to introduce someone to pop, I'd most likely include it. It got me wondering what others songs should go on a "Pop 101/Masterclass"-type playlist. I'm talking about songs which are critically-acclaimed as well as loved by pop fans. Songs like Paparazzi, Bad Romance, Biology, Umbrella and What You Waiting For? What would you include? I'm not necessarily talking about your favourite songs by each artist. Personally, I'd probably include Outta My Head (Ay Ya Ya) and Untouched, but I don't expect a lot of you to agree. They're two of my favourite pop songs of the past 10 years.