Ava and Leah are even booking gigs with high-profile fashion brands and magazines and older brother Chase also models too.
'I presented my idea to the girls that if they were up for it, in addition to their dance classes and swim team practices they had every week, they could give modeling a try,' Jaqi wrote in a blog post in 2017.
'I was not surprised at all when they started jumping up and down and couldn't wait to begin.'
Even though the twins have attracted a huge fan following, they are not immune to negative comments and trolls, especially criticism directed at their mum Jaqi.
Commenters have declared the twins always look 'sad' and Jaqi has come under fire for letting the girls wear makeup.
'Although I appreciate your concern, just know my girls are fine! They are happy! They have an amazing childhood with lots of friends that they get to play with everyday!' she said.
'A single pose does not define their personality or their quality of life. They are acting... and apparently they are pretty good at it to give off the impression that they are anything but happy go lucky little girls!'