Least favourite song by your faves?
 

I will have think

David Bowie - oh god there's whole albums of his I hate, but anything off Earthling
The Beatles - probably Yellow Submarine.
Kate Bush - she has a lot of annoying ones but I'd say The Red Shoes
Arcade Fire - The Well and the Lighthouse

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and to take part in the likes of names who'll be posted in this thread:
Rihanna - California King Bed
Britney Spears - there's a lot but Big Fat Bass
P!nk - Dear Mr. President
Katy Perry - Circle the Drain
Lady Gaga - Starstruck
Nicki Minaj - Roman Holiday
Beyonce - Check On It (of her singles, I'm sure there's some duds on Dangerously In Love too)

SIA - Space Between
Katy Perry - Unconditionally
Britney Spears - Make Me
Rihanna - Skin
Michael Jackson - Is It Scary
Madonna - Hollywood
Kylie Minogue - Into The Blue
P!nk - Trouble
Beyonce - Diva
Prince - (Pretty much everything from 96 onwards).

Kate Bush - Constellation Of The Heart
Tori Amos - Dark Side Of The Sun (and most of Midwinter Graces)
Peter Gabriel - the New Blood album
Björk - Holographic Entrypoint
Madonna - Hey You
David Bowie - 80% of the Tonight album
Mariah Carey - Thank God I Found You
Kylie Minogue - Where In The World
Alanis Morissette - Will You Be My Girlfriend?

Miranda Lambert - Fine Tune

Just the singles:

Britney Spears - Perfume
Rihanna - California King Bed
Lady Gaga - A Million Reasons
Charli XCX - After The Afterparty

Maan - a song called DJ, but i would still recommend it to others for people who want to have a good laugh

as for the rest of my faves i don't dislike any song actually :)