Aubrey Belle

Sets from FTV, AmKingdom and Zishy. She is listed as 34A.

Kellie Party All Stars

From PartyAllStar.com

Cherry Pink

Sets from InFocusGirls and ClubSeventeen.

 She's 23, but looking almost underage here:

Lana Nordin

Seems like a few Tasha Shilla / Ariel Tatum copies out there. Here is the latest one I found:

 Earlier pics:

 Bikini:

Surgery?