In other words, I thought it was a 70s trend that should remain firmly in the 70s. Nicole Scherzinger's styling is the complete opposite of this idea. It's distinctly modern.

So, back in the 70s, Pet Rocks sold for $3.95 apiece. We found a vintage 1975 orange box Pet Rock on eBay that was recently sold. Mood ring Mood rings were all the rage in the 1970s.