Nicki Minaj - Va Va Voom
Britney Spears - Criminal
Mariah Carey - Say Somethin'
Lady Gaga - Marry The Night
Rihanna - What Now

They all sounded like huge hits (maybe "What Now" was a stretch but it was still a fan favorite) but then surprisingly underperformed majorly when released.

G.U.Y.

judas
#Beautiful

Marry the night
Unconditionally
Your Body

Outrageous

At least Va Va Voom went Platinum.

ditto

Who Owns My Heart by Miley, Animal by Neon Trees, Sex on Fire by Kings of Leon, Somebody Told Me,The Killers, #Beautiful by Mariah, Break The Ice by Britney, Candyman by Xtina and Gorilla by Bruno Mars.

Thinking of You by Katy

I think Perfume tbh if it had a better video and a performance at awards etc I think it would of been big.

Applause
Do What U Want
GUY

At least it went Platinum

Marry The Night.
Even the critics praised it saying that the it was a radio hit. Maybe it was released too late.

are trying to shade?

Applause was a BIG hit. Its bigger than Telephone and one of the biggest hits of 2013

at this actually fitting the thread (well except Applause)

Isnt bigger than Telephone. Stahp!

say somethin'

Britney Spears - Perfume



The Saturdays - Gentleman


I thought it would have worked in the UK