The world will be turning their eyes toward Prince Harry and Meghan Markle as they say their vows and tie the knot on May 19 at St. George’s Chapel at Windsor Castle. The guest list is full of dignitaries and A-list Celebrities. Here is the list of just ten of the top celebrities who have confirmed they are attending.

10. Priyanka Chopra

"Quantico" star Priyanka Chopra has become one of Ms. Markle’s closest friends. She also announced to Andy Cohen on “Watch What Happens Live!” that Markle cried when she saw the wedding dress.

9. Serena Williams

Tennis great Serena Williams first met Meghan Markle at a charity function in New York and has since become part of Markle’s Girls’ Squad.

Serena Williams appeared on “Good Morning America” and offered Markle some wedding advice. She stressed that Markle needs to enjoy every moment.

8. David Beckham

Soccer legend David Beckham is no stranger to royal weddings. He and his wife Victoria attended the wedding of Prince William and Kate Middleton. Meghan Markle selected a sweater designed by Victoria Beckham for her engagement photos.

7. Mel B

Last week former Spice Girl Mel B announced on “The Real” that she had been invited and will attend but did not provide any more details.

6. Gabriel Macht

Meghan Markle has sent invitations to several of her former “Suits” co-stars including Gabriel Macht. The entertainment world is looking forward to seeing what he will be wearing to the wedding.

5. Patrick J. Adams

Markle invited co-star Patrick J. Adams, who played her love-interest, eventually becoming his wife at the end of last month’s season finale. The finale also marked the last time they will appear together on the hit show.

4. Abigail Spencer

Abigail Spencer is the other “Suits” co-star she invited. Spencer played Gabriel Macht’s love interest a while back but has remained a lifelong friend.

3. Ed Sheeran

One of the most secretive guests attending is artist Ed Sheeran. He has not publicly said whether he is performing at the wedding.

2. Elton John

Sir Elton John has not officially confirmed he is attending, it was discovered that he canceled his concerts once the wedding date was confirmed and claimed a "schedule conflict."

1.Catherine, Duchess of Cambridge

New mother and sister-in-law to Prince Harry, Catherine, Duchess of Cambridge, is planning on attending the wedding. Rumors are circulating that she is skipping the reception, but many expect her to attend.

These are the top 10 most talked about celebrities who are planning on attending the historic wedding.