Actress Tabitha Brown visits Jennifer to talk about the third season of her show "Tab Time." 

All the way from Surrey, U.K., 11-year-old Jake Collisson stops by to chat with Jennifer about his viral moment at a music festival playing guitar with the band RPJ.

Celebrity chef Curtis Stone teaches Jennifer recipes using his line of cookware.  

Next, singer-songwriter and hitmaker Julia Michaels and Jennifer chat about her new EP, "Second Self." 

Then, 8-year-old mariachi singer Alessandra Gutierrez from Bakersfield, California, stops by. She has captured the heart of Internet users on TikTok with millions of views and over 6 million likes. Tune in for her special mariachi vocal performance!