Lana had definitely lips and nose done but your chosen pictures dont prove anything (just better hairstyle, make up and photoshop). The same goes for Adele.
Katy, Taylor, and Rihanna, basically just the naturally pretty ones, are the only ones who haven't had anything done.
Beyonce: lipo, nose job early in her career
Britney: nose job, eye lift, filler, in 2012/2013. Boob job
Gaga: nose job, eye/brow lift, filler.
Gwen: filler, botox, or face lift.
Mariah: boob job, botched nose job, filler probs.
Lana: nose job, silicone lip implant.
Madonna: uncountable # of procedures, we'll never know what or how much, exactly.
Iggy: lip & ass injections.
Nicki: boob job & ass injections.
I thought that she even once admitted having her boobs done between Beep and Buttons?
Ehh, she is so hot in Buttons mv.
She said she never had plastic surgery
This was in 2003-2004, before Don't Cha even came out. She clearly has boobs. They look just about the same as now, when she's wearing push up bra. I can show you hundreds of pictures where her boob look average/small in comparison to when she's wearing push up bra. I think she just has masculine body and a nice sized rack. Definitely not fake though.
In 2001
In 2012
Depending on what she's wearing and the angle, her boobs go from this
Katy, Taylor, and Rihanna, basically just the naturally pretty ones, are the only ones who haven't had anything done.
Beyonce: lipo, nose job early in her career
Britney: nose job, eye lift, filler, in 2012/2013. Boob job
Gaga: nose job, eye/brow lift, filler.
Gwen: filler, botox, or face lift.
Mariah: boob job, botched nose job, filler probs.
Lana: nose job, silicone lip implant.
Madonna: uncountable # of procedures, we'll never know what or how much, exactly.
Iggy: lip & ass injections.
Nicki: boob job & ass injections.
This was in 2003-2004, before Don't Cha even came out. She clearly has boobs. They look just about the same as now, when she's wearing push up bra. I can show you hundreds of pictures where her boob look average/small in comparison to when she's wearing push up bra. I think she just has masculine body and a nice sized rack. Definitely not fake though.
In 2001
In 2012
Depending on what she's wearing and the angle, her boobs go from this
To this
Nicole does not have a masculine body. The most masculine part about her is her face because it's so angular.
Anyway, her boobs look round and hard (including the Shape magazine one) and all those pictures except for the KIIS FM concert picture in 2001. Here's another picture from that event where you can see she doesn't have much there:
On the other hand, she has nothing pushing them up here and they're much bigger and round: