Millie Bobby Brown has announced she and husband Jake Bongiovi have adopted a baby daughter.   The 21-year-old actress posted on her Instagram saying: “This summer, we welcomed our sweet baby girl through adoption.   It ended: “And then there were 3. Love, Millie and Jake Bongiovi.” The couple didn’t reveal the name of their new addition.   The news comes 15 months after Millie married Jake, the 23-year-old son of rock singer Jon Bon Jovi. Tap the link in BBCNews’s bio to read more about their announcement.    (📷-EPA/MillieBobbieBrown)    #MillieBobbieBrown #BBCNews