请帮忙列几首转调比较好听的R&B歌曲

Avant《4 minutes》
Mario Barrett 《How Do I Breathe》
R Kelly Ft T I & T-Pain 《I'm A Flirt》

monica&brandy
the boy is mine

mariah carey
we belong together
breakdown
the fouth of july
the roof
babydoll
outside
melt away

mary j b
be without you

brandy
everything i do

rihanna
umbrella

destiny's child
emotion

craig david
walking away
key to my word
rise and fall
you don't miss your water
don't love you no more
key to my heart
rendezvous

陶喆 melody（弦动我心）
普通朋友
crag david的seven days

相思月半圆 胡遥唱的 你仔细听 好好哦!!

luv me or hate me