I think Before He Cheats has the victory.
Can any other song is more memorable than Believe?
I think Bad Romance has no competition but wait a minute, Poker Face...
Carrie Underwood - Before He Cheats: This song became a Country Anthem, iono, I think it's her career defining song.
Cher - I Got You Babe: Still played today. I think it defined her relationship with Sonny, and her overall careeer
GaGa - Bad Romance: This song was basically her career defining moment IMO. Poker Face may be her signature hit, but this is def. her career defining song.
Gaga - Bad Romance. 100%.
Cher - I'm partial to Turn Back Time. I hear that the most to this day. Second would be Believe
Carrie - easily Before He Cheats
Gaga - Bad Romance
The closest to iconic she made, this was a fever global.
Cher - Believe
This is the true anthem, definition of smash hit.
Carrie Underwood - Before He Cheats
Her most popular song here, the only I know.
Believe, Before He Cheats, and I'll throw Pokerface in there for something different.
Again it's their notable songs, they instantly pop in my head when I hear their names.
BHC, Believe and for GaGa, I'll go with BR over PF. BR reached a far more diverse crowd getting all the homos and heteros to sing together in drunken unison at parties
Carrie: Before He Cheats - It may not be her best but it's probably the most iconic country song of the past what? 6 or 7 years? There's been no country song since Before He Cheats that's had as much of an impact.
I can't believe I'm the only one that thinks Cher's should be Turn Back Time. I know Believe was massive but I still sway towards TBT. I guess Believe fits more with the ATRL thing..
Taylor Swift is more relevant than about 80% of this list. Having a Grammy AOTY album and 2 considerably big WW smash songs.(which Carrie certainly is lacking). WTF?