First off, couples who were dating in 2003 who definitely aren't anymore: 1. Alanis Morissette and Ryan Reynolds: Kevin Winter / Getty Images
2. 50 Cent and Vivica A. Fox: Kmazur / WireImage / Getty Images
3. Ricky Martin and Rebecca De Alba: Scott Gries / Getty Images
4. Tiger Woods and Elin Nordegren: David Cannon / Getty Images
5. Eric Benét and Halle Berry: Jeff Kravitz / FilmMagic / Getty Images
6. Travis Barker and Shanna Moakler: L. Cohen / WireImage / Getty Images
7. Demi Moore and Ashton Kutcher: L. Cohen / WireImage / Getty Images
8. Kylie Minogue and Olivier Martinez: Pascal Le Segretain / Getty Images
9. Sarah Silverman and Jimmy Kimmel: Ray Mickshaw / WireImage / Getty Images
10. David Schwimmer and Carla Alapont: Jeff Kravitz / FilmMagic / Getty Images
11. Lance Bass and girlfriend Carrah: Dimitrios Kambouris / WireImage / Getty Images
12. Mary-Kate Olsen and an "unidentified boyfriend": Vince Bucci / Getty Images
13. Star Jones and Al Reynolds: Matthew Peyton / Getty Images
14. Kirsten Dunst and Jake Gyllenhaal: Dave Benett / Getty Images
15. David Duchovny and Tea Leoni: Ray Mickshaw / WireImage / Getty Images
16. Helena Bonham Carter and Tim Burton: Gregory Pace / FilmMagic / Getty Images
17. Jessica Alba and Michael Weatherly: Steve Granitz / WireImage / Getty Images
18. Katie Holmes and Chris Klein: Gregg Deguire / WireImage / Getty Images
19. Deryck Whibley and Paris Hilton: J. Vespa / WireImage / Getty Images
20. Narvel Blackstock and Reba McEntire: Gregg Deguire / WireImage / Getty Images
21. Heather McComb and James Van Der Beek: Jim Spellman / WireImage / Getty Images
22. Ashley Scott and Ashton Kutcher: Steve Granitz / WireImage / Getty Images
23. Uma Thurman and Ethan Hawke: J. Vespa / WireImage / Getty Images
24. Ben Harper and Laura Dern: Steve Granitz / WireImage / Getty Images
25. Camille Grammer and Kelsey Grammer: Kevin Winter / Getty Images
26. Nick Lachey and Jessica Simpson: RJ Capak / WireImage / Getty Images
27. Brendan Fraser and Afton Smith: Kevin Winter / Getty Images
28. Chris Robinson and Kate Hudson: Evan Agostini / Getty Images
29. Scott Foley and Jennifer Garner: Jeff Kravitz / FilmMagic / Getty Images
30. Gavin Rossdale and Gwen Stefani: Jeff Kravitz / FilmMagic / Getty Images
31. Daniel Zelman and Debra Messing: Steve Granitz / WireImage / Getty Images
32. Morgan Freeman and Myrna Colley-Lee: J.P. Aussenard / WireImage / Getty Images
33. Russell Simmons and Kimora Lee Simmons: Steve Granitz / WireImage / Getty Images
34. Britney Spears and Colin Farrell: Kmazur / WireImage / Getty Images
35. Justin Timberlake and Cameron Diaz: Andrew D. Bernstein / NBAE via Getty Images
36. Carmen Electra and Dave Navarro: L. Cohen / WireImage / Getty Images
37. Ty Murray and Jewel: Chris Farina/Corbis via Getty Images
38. Drew Barrymore and Fabrizio Moretti: Kmazur / WireImage / Getty Images
39. Courteney Cox and David Arquette: Steve Granitz / WireImage / Getty Images
40. Penélope Cruz and Tom Cruise: Frank Trapper / Corbis via Getty Images
41. Salman Rushdie and Padma Lakshmi: Dimitrios Kambouris / WireImage / Getty Images
42. Edward Norton and Salma Hayek: Ron Galella / Ron Galella Collection via Getty Images
43. Ellen DeGeneres and Alexandra Hedison: Getty Images
44. Janet Jackson and Jermaine Dupri: Dimitrios Kambouris / WireImage / Getty Images
45. Tammy Lynn Michaels and Melissa Etheridge: Vinnie Zuffante / Getty Images
46. Elisha Cuthbert and Andrew Keegan: Chris Weeks / WireImage / Getty Images
47. Coley Laffoon and Anne Heche: Getty Images
48. Kid Rock and Pamela Anderson: Jeff Kravitz / FilmMagic / Getty Images
49. Danny Mozes and Cynthia Nixon: Robin Platzer / FilmMagic / Getty Images
50. Madonna and Guy Ritchie: Arnaldo Magnani / Getty Images
51. Usher and Chilli: Vinnie Zuffante / Getty Images
52. LeAnn Rimes and Dean Sheremet: M. Von Holden / FilmMagic / Getty Images
53. Charlie Sheen and Denise Richards: Walter Mcbride / Corbis via Getty Images
54. Ryan Phillippe and Reese Witherspoon: Rune Hellestad — Corbis / Corbis via Getty Images
55. Chad Lowe and Hilary Swank: Gregory Pace / FilmMagic / Getty Images
56. Rebecca Romijn and John Stamos: Bruce Glikas / FilmMagic / Getty Images
57. And last but not least, Jennifer Aniston and Brad Pitt: Steve Granitz / WireImage
And now for the couples who have been together since 2003. Truly a celeb miracle: 1. Enrique Iglesias and Anna Kournikova: Jim Spellman / WireImage / Getty Images
2. Matthew Broderick and Sarah Jessica Parker: Chris Weeks / FilmMagic / Getty Images
3. Stedman Graham and Oprah: Jeff Kravitz / FilmMagic / Getty Images
4. Jada Pinkett Smith and Will Smith: Frank Trapper / Corbis via Getty Images
5. Kevin Bacon and Kyra Sedgwick: Dimitrios Kambouris / WireImage / Getty Images
6. Samuel L. Jackson and LaTanya Richardson Jackson: Gregg Deguire / WireImage / Getty Images
7. Bart Freundlich and Julianne Moore: Sylvain Gaboury / FilmMagic / Getty Images
8. Calista Flockhart and Harrison Ford: Arun Nevader / FilmMagic / Getty Images
9. Carey Hart and Pink: Mark Mainz / Getty Images
10. Alyson Hannigan and Alexis Denisof: Getty Images
11. Meryl Streep and Don Gummer: Kmazur / WireImage / Getty Images
12. Julia Louis-Dreyfus and Brad Hall: Jean-paul Aussenard / WireImage / Getty Images
13. Lisa Kudrow and Michel Stern: Chris Weeks / FilmMagic / Getty Images
14. David Furnish and Elton John: Kmazur / WireImage for Rogers & Cowan / Getty Images
15. Rita Wilson and Tom Hanks: Lawrence K. Ho / Los Angeles Times / Getty Images
16. Sarah Michelle Gellar and Freddie Prinze Jr.: Kmazur / Getty Images
17. Felicity Huffman and William H. Macy: Bob Riha Jr / Getty Images
18. Sunrise Coigney and Mark Ruffalo: George Pimentel / WireImage / Getty Images
19. Faith Hill and Tim McGraw: Gregg Deguire / WireImage / Getty Images
20. Victoria and David Beckham: Kevin Winter / Getty Images
21. Goldie Hawn and Kurt Russell: Chris Weeks / FilmMagic / Getty Images
22. Sting and Trudie Styler: Jean Baptiste Lacroix / WireImage / Getty Images
23. Deborra-Lee Furness and Hugh Jackman: Dimitrios Kambouris / WireImage / Getty Images
24. Pauletta and Denzel Washington: Kmazur / WireImage / Getty Images
25. Ted Danson and Mary Steenburgen: Sylvain Gaboury / FilmMagic / Getty Images
26. Tracy Pollan and Michael J. Fox: Kmazur / WireImage for Bragman Nyman Cafarelli / Getty Images
27. Pierce Brosnan and Keely Shaye Smith: Gregg Deguire / WireImage / Getty Images
28. Rande Gerber and Cindy Crawford: Gregg Deguire / WireImage / Getty Images
29. Kelly Ripa and Mark Consuelos: Bruce Glikas / FilmMagic / Getty Images
30. Catherine Zeta-Jones and Michael Douglas: Lalo Yasky / WireImage / Getty Images
31. And last but not least, Jen and Ben: I know they broke up and got back together...I just wanted to include them on this list!
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