When the ModelMuse body debuted, no Barbie pants really fit them so, no jeans. The only pair for awhile was the one that came with South Beach Best Model. And those got worn a LOT, lol. Then the Basics line came out with like a dozen jeans at once! Yay! Jeans for everyone! And since the Pivotal bodies are based on the ModelMuse all these jeans were most welcome because by that time I had a lot of Pivotals, too. Here's some from that line (I wish I had more of them before redressing):

Series 1.0



White jeans from the Red Collection series





2.0 Series (I think all the rivets were copper/rose gold from this line?)





The Metallic 2.5 Series (these jeans have no rivets or much detailing like the earlier lines, but they have a bit of sparkle)



And here's one Red wearing a Metallic redress



And another redress, this is No. 8 Barbie from the LBD line wearing No. 14 Barbie's outfit from the 2.0 collection