What makes you say that? At this stage last year 'just dance' had sold more than what 'Bad Romance' has currently sold. I mention that because they have been selling in roughly the same period of time, just that Bad Romance was released a year later. I'm not disagreeing with you, BR could become her best selling song.
wordwilde br is bigger than just dance
but i don't see bad romance to sell more than pokerface... at least gaga songs have longevity
1. TiK ToK - Ke$ha (=)
2. Imma Be - Black Eyed Peas (=)
3. Hey, Soul Sister - Train (=)
4. In My Head - Jason Derulo (+2)
5. Bad Romance - Lady GaGa (+3)
6. Need You Now - Lady Antebellum (+5)
7. Carry Out (feat. Justin Timberlake) - Timbaland (-3)
8. BedRock - Young Money & Lloyd (-3)
9. How Low - Ludacris (=)
10. Hallelujah (feat. Charlie Sexton) - Justin Timberlake & Matt Morris (-3)
11. I Gotta Feeling - Black Eyed Peas (+3)
12. Replay - Iyaz (+1)
13. Blah Blah Blah (feat. 3OH!3) - Ke$ha (-1)
14. Baby (feat. Ludacris) - Justin Bieber (+1)
15. Today Was a Fairytale - Taylor Swift (-5)
16. Fireflies - Owl City (+2)
17. Do You Remember (feat. Sean Paul & Lil Jon) - Jay Sean (-1)
18. Live Like We're Dying - Kris Allen (-1)
19. Naturally - Selena Gomez & The Scene (+4)
20. Whataya Want from Me - Adam Lambert (-1)
21. Two Is Better Than One (feat. Taylor Swift) - Boys Like Girls (+1)
22. Party In the U.S.A. - Miley Cyrus (+4)
23. Telephone (feat. Beyoncé) - Lady GaGa (-2)
24. Empire State of Mind (feat. Alicia Keys) - Jay-Z (+3)
25. According to You - Orianthi (+3)
26. Hard (feat. Jeezy) - Rihanna (-1)
27. Say Aah (feat. Fabolous) - Trey Songz (-3)
28. Meet Me Halfway - Black Eyed Peas (+2)
29. Sexy Bitch (feat. Akon) - David Guetta (=)
30. Paparazzi - Lady GaGa (+2)
31. Lean On Me - Sheryl Crow, Kid Rock & Keith Urban (-11)
32. Haven't Met You Yet - Michael Bublé (+7)
33. Poker Face - Lady GaGa (+4)
34. Down (feat. Lil Wayne) - Jay Sean (=)
35. All the Right Moves - OneRepublic (-4)
36. Boom Boom Pow - Black Eyed Peas (+6)
37. Breakeven - The Script (-2)
38. Tie Me Down (feat. Ray J) - New Boyz (-5)
39. Shots - LMFAO & Lil Jon (-3)
40. Hard - Rihanna & Jeezy (+1)
41. Whatcha Say - Jason Derulo (+3)
42. Sexy Chick (feat. Akon) - David Guetta (+3)
43. Life After You - Daughtry (+5)
44. 3 - Britney Spears (+7)
45. Just Dance - Lady GaGa & Colby O'Donis (+12)
46. Forever - Drake, Kanye West, Lil Wayne & Eminem (=)
47. Heartbreak Warfare - John Mayer (+2)
48. Use Somebody - Kings of Leon (+10)
49. Cowboy Casanova - Carrie Underwood (+6)
50. You Belong With Me - Taylor Swift (+11)
51. Set the Fire to the Third Bar - Snow Patrol & Martha Wainwright (-11)
52. The Truth - Jason Aldean (-2)
53. Your Love Is My Drug - Ke$ha (+1)
54. Single Ladies (Put a Ring On It) - Beyoncé (+8)
55. Breathless - Taylor Swift (-12)
56. Smile - Uncle Kracker (-3)
57. Drop the World (feat. Eminem) - Lil Wayne (-10)
58. I Can Transform Ya (feat. Lil Wayne & Swizz Beatz) - Chris Brown (+1)
59. Halfway Gone - Lifehouse (+5)
60. Shut It Down (feat. Akon) - Pitbull (-4)
61. Uprising - Muse (+4)
62. Why Don't We Just Dance - Josh Turner (-2)
63. If You Only Knew - Shinedown (+4)
64. On to the Next One (feat. Swizz Beatz) - Jay-Z (-12)
65. Fallin' for You - Colbie Caillat (+5)
66. White Liar - Miranda Lambert (+3)
67. Evacuate the Dancefloor (Radio Edit) - Cascada (+4)
68. One Less Lonely Girl - Justin Bieber (+5)
69. Sex On Fire - Kings of Leon (+7)
70. Right Round - Flo Rida (+12)
71. Money to Blow (Street Version) - Birdman, Lil Wayne & Drake (-5)
72. Already Gone - Kelly Clarkson (+6)
73. My City of Ruins (Benefiting Artists for Peace and Justice Haiti Relief) [Live from the Kennedy Center Honors] - Eddie Vedder (-10)
74. Fifteen - Taylor Swift (+13)
75. Say Something (feat. Drake) - Timbaland (-7)
76. Take It Off - Ke$ha (-1)
77. Just Breathe - Pearl Jam (-3)
78. BedRock - Young Money & Lloyd (+3)
79. Sweet Dreams - Beyoncé (+11)
80. I Run to You - Lady Antebellum (+5)
81. Gangsta Luv (feat. The-Dream) - Snoop Dogg (-2)
82. One Time - Justin Bieber (+6)
83. Empire State of Mind (feat. Alicia Keys) - Jay-Z (+8)
84. Nothin' On You (feat. Bruno Mars) - B.o.B (-7)
85. Who I Am - Nick Jonas & The Administration (-1)
86. 1901 - Phoenix (+9)
87. Hillbilly Bone (feat. Trace Adkins) - Blake Shelton (+12)
88. Hey Daddy (Daddy's Home) [feat. Plies] - Usher (-8)
89. Hot N Cold - Katy Perry (+8)
90. Say Hey (I Love You) [feat. Cherine Anderson] - Michael Franti & Spearhead (-1)
91. Don't Stop Believin' - Journey (+5)
92. Try Sleeping With a Broken Heart - Alicia Keys (+1)
93. Halo - Beyoncé (+1)
94. Never Gonna Be Alone - Nickelback (-2)
95. Fire Burning - Sean Kingston (+11)
96. The Climb - Miley Cyrus (+8)
97. Big Time Rush - Big Time Rush (+67)
98. When You Got a Good Thing - Lady Antebellum (-26)
99. Let It Be (feat. The Roots) - Jennifer Hudson (-13)
100. Toes - Zac Brown Band (+5)
but i don't see bad romance to sell more than pokerface... at least gaga songs have longevity
It isn't bigger than Just Dance yet but I agree that it will be. I don't think it will sell more than PokerFace, but it could come very close. I hope it does. I love all three so it doesn't bother me which one ends up selling the most
2. Imma Be - Black Eyed Peas (=)
11. I Gotta Feeling - Black Eyed Peas (+3)
28. Meet Me Halfway - Black Eyed Peas (+2)
36. Boom Boom Pow - Black Eyed Peas (+6)