What drugs are you on boo? Putting Taylor and Ariana in your top 5 and saying Legend X has no talent? You must be kidding or you're just extremely delusional.

On topic, Adele, Katy, Gaga, Taylor and P!nk. Demi to some extent.

Kelly Clarkson, although being paid dust in this list.
I mean, she basically built her career on talent alone.

Pink.
adele.

Madonna. she has plenty of albums without controversy that are self crafted. ray of light, american life, erotica, and her jazz album.

Only Adele.

The rest of them lack talented and/or creativity to make it on their own.

Gaga.

Adele, Beyonce & P!nk

only pink