Ms. Rachel has become a phenomenon in the YouTube kids’ world, teaching children around the globe. From ABCs and 123s, she has evolved from teaching a global audience to her own, as she is now a mom.

Rachel and Aron Accurso open up to THR about becoming full-time creators, leveraging Broadway experience to kids music and how their hit YouTube and Netflix show is made. By Alex Weprin Senior Editor ...

But at the end of the day, she’s just a tired mom, too. On Instagram, Rachel Accurso is more unfiltered than she is on her children's YouTube account. She posts everything from solemn messages about ...