Martha Stewart claims Meghan Markle was talking about her recent reunion with King Charles during a California dinner party, while also sharing her thoughts on the Duchess' lifestyle brand journey. Ariana Grande marked the end of the North American leg of her "Eternal Sunshine" tour with an emotional message to fans as she prepares to take a break from the spotlight. Kelly Clarkson has spent the past year helping her two children navigate the loss of their father, Brandon Blackstock, while embracing a new chapter in her career and family life. Watch the full video for all the latest celebrity news and updates in today’s Page Six Headlines.