ET spoke with the actress ahead of the movie's premiere, airing Sunday at 8 p.m. ET.
Who knew the royal family was so strict?
A source tells ET the five girl group members were 'individually invited' to the nuptials on May 19.
ET breaks down all the latest updates from the couple ahead of their May 19 nuptials!
The 96-year-old royal drove the Queen to the Royal Windsor Horse Show on Friday.
The 30-year-old singer says she could see the royal couple going 'extreme.'
ET's royal expert Katie Nicholl dished on why the young Prince might 'break Royal tradition' and rock his ring after his wedding day -- unlike his older brother.
A source tells ET that the bride-to-be's mother, Doria Ragland, has arrived in London to be with her ahead of the May 19 ceremony.
ET is listing what you need to know about what guests will be wearing at Meghan Markle and Prince Harry's wedding on May 19.
The future royal tells 'Shape' magazine that while she tries to 'eat as clean as possible,' she definitely allows herself to have cheat days.
From the venue, to the guest list and even the cake, ET breaks down the ways Harry and Meghan are expected to break royal tradition.
The royal-to-be's figure took four months to create.
From her friendship with tennis pro Serena Williams, to her small roles opposite Jason Sudeikis and Ashton Kutcher, we're taking a closer look at the future royal's connection to nine Hollywood stars.
The actress has been preparing for her new role in the royal family for quite a while.