Celebrity Siblings Then And Now

It’s National Sibling Day! These celebs get to celebrate with someone equally famous every year. posted on

1. Maggie and Jake Gyllenhaal Then:

Vince Bucci / Getty Images

2. Maggie and Jake Gyllenhaal Now:

Frazer Harrison / Getty Images

3. Liam and Chris (and Luke) Hemsworth Then:

4. Liam and Chris Hemsworth Now:

Michael Loccisano / Getty Images

5. Mary-Kate, Ashley and Elizabeth Olsen Then:

6. Mary-Kate, Ashley & Elizabeth Olsen Now:

7. Kourtney, Kim and Khloe Kardashian Then:

Juan Rico / Fame Pictures

8. Kourtney, Kim and Khloe Kardashian Now:

Stuart Wilson / Getty Images

9. Ray J and Brandy Then:

Kevin Winter / Getty Images

10. Ray J and Brandy Now:

Jemal Countess / Getty Images

11. Jessica and Ashlee Simpson Then:

Getty Images

12. Jessica and Ashlee Simpson Now:

Getty Images

13. Donnie and Mark Wahlberg Then:

Brenda Chase / Getty Images

14. Donnie and Mark Wahlberg Now:

Donnie: Robin Marchant / Getty Images Mark: Timothy Hiatt / Getty Images

15. Hilary and Haylie Duff Then:

Frank Micelotta / Getty Images

16. Hillary and Haylie Duff Now:

Valerie Macon / Getty Images

17. Kevin, Nick and Joe Jonas Then:

Frazer Harrison / Getty Images

18. Kevin, Nick and Joe Jonas Now:

Juan Rico / FAMEFLYNET PICTURES

19. Isaac, Zac and Taylor Hanson Then:

Brenda Chase / Getty Images

20. Isaac, Zac and Taylor Hanson Now:

Mike Coppola / Getty Images

21. Britney and Jamie Spears Then:

Frank Micelotta / Getty Images

22. Britney and Jamie Lynn Spears Now:

FAMEFLYNET PICTURES

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