For SURE. Is there even room for debate?

Without a doubt

Definitely.

Definitely. No American girl groups from the last 20 years compare.

Although GRL had so much potential to be just as amazing as some of the best ones up here (well, they were actually 1/5 British but shh). So sad about everything that happened with them.

Yes. The only good girl groups we've had in recent memory were Destiny's Child and Danity Kane

Yes.

Though the 80's US girl groups might have been a little better.

Oh yes. Mis-Teeq, too.

Well, since Fifth Harmony >>>>>>>>>>>>>>> Little Mix

I say no.

The obsession. LM vs 5H was earlier and it's over...

Yes.

Yes, by far.

bye

Absolutely! Sugababes alone >

Yup. The most recent example being LM > 5thsecondoffame

All of the British girlbands easily scalp Fifth Tryhardmony.. I mean I saw them doing hairflips during an acoustic set...lord.

Admittedly I don't know all of the British girl groups in the OP, so I'll just compare the girl groups I know. Spice Girls are amazing, Little Mix are really good, and what I've heard of The Saturdays seems pretty good. On the American side, Destiny's Child are amazing, PCD are meh and 5H are amazing. So I guess it's a tie for me.

Such a shame that you're so threatened by 5H that you have to resort to petty nicknames when referring to them. The girl group of the decade stays winning

I could've add them but they didn't last very long. I only know "Scandalous" from them though
Total bop !

R&B? No.
Pop? By miles. Generally, they're more iconic too.