Your weight loss plan is very unhealthy and you're not getting the right amount of nutrients from eating pizza - in fact if you want to lose weight then you should not be eating pizza at all.
I'm not trying to promote anything this just so happens to actually work. You should get this book...
Pop art hasn't 'fizzled out', it still carries on into present day which is why you can't find the ending date of pop art. Such modern day artists who carry on pop art include:
*Mark Malazarte
*Luis Toledo
*Sung Ho-Bae
*David Hockney
And more. If you pay attention, you'll see pop art...