Ellie Goulding promotes her new album, "Higher Than Heaven."

Nick DiGiovanni promotes his cookbook, "Knife Drop: Creative Recipes Anyone Can Cook" and his brand Osmo Salt.

Kristoffer Polaha discusses the movie"A Biltmore Christmas" and "The Shift."

Jennifer welcomes back body language expert Vanessa Van Edwards from Austin, Texas, who is a best-selling author, speaker, and teacher. Vanessa is renowned for teaching science-backed people skills to audiences worldwide.

Dove Cameron promotes herdebut album, "Alchemical."

Jennifer welcomes 4-year-old bug expert Jeremiah Davis and his mom, Taneika Weaver, from Douglasville, Georgia. Jeremiah makes educational TikTok videos about his bug knowledge. Taneika first noticed her son's interest in bugs when he was 3 years old and began educating him on different species. Jeremiah's favorite bugs are spiders and roaches, and he wants to be an entomologist when he grows up.