After all, celebrities often look the best while they are at the height of their young adult life and their careers, which often occurs when they are in their 20s.
So, we have narrowed it down to 10 most voluptuous female celebrities, in their 20s. Continue below to find out who made our list.
10. Hilary Duff
The world watched Hilary Duff blossom from the awkward teenager who starred in Lizzie McGuire to the sexy woman she is today.
Although it took a while for this 28-year-old to gain a substantial amount of sex appeal, Duff is embracing her toned body and 32B boobs more than ever.
Between her gorgeous boobs and slim physique, it’s hard to believe that Duff is a mom.
9. Blake Lively
The next bombshell on our list is Blake Lively.
This 28-year-old blonde bombshell wears a 32C and has curves that kill. But with her ultra-slim physique, her boobs look much bigger.
Between Lively’s hot rack and tiny figure, you would never guess that she’s a new mom.
8. Selena Gomez
When Selena Gomez starred as Alex Russo in the Disney Channel hit, Wizards of Waverly Place, nobody expected her to become the hot babe she is today.
Gomez is said to wear a size 34B. Guess Justin Bieber is most likely regretting breaking up with this bombshell 23-year-old.
7. Nina Dobrev
The next babe on our list gained her fame from starring in the hit CW show, The Vampire Diaries. From Dobrev’s performance in the show, viewers got the chance to see her acting versatility, along with her breathtaking looks.
This stunning actress wears a size 30C bra, and she isn’t afraid to flaunt what her mom gave her. This 27-year-old is often seen wearing low-cut shirts and plunging dresses everywhere from the local store, to award shows and appearances.
6. Naya Rivera
Naya Rivera is mostly known for her role as Santana Lopez on the hit show Glee. Fans of the show know that Rivera’s character wasn’t afraid to show a little, or even a lot, or sex appeal. But, Rivera also brings a lot of sex appeal to the table in real life.
This 29-year-old has a stunning figure and is known for wearing plunging necklines. Rivera even continued to wear things to accentuate and show off her 32C boobs and curvy body when she was pregnant.
She may be on the older side of this list, but there’s no denying she’s earned her place among Hollywood’s hottest 20-somethings.
5. Emily Ratajkowski
You may recognize Emily Ratajkowski as the main girl who was featured in Robin Thicke’s video for his hit song “Blurred Lines.”
Ever since then, Ratajkowski has been featured in many magazines and also starred in the movie, We Are Your Friends, alongside Zac Efron.
Ratajkowski is said to wear a size 32C bra, which means this stunning model has the perfect sized boobs and a rockin’ body.
Whether she is hanging out with friends, or busy doing her job, Ratajkowski can be seen wearing something that perfectly accentuates her curves.
4. Hayden Panettiere
Although Hayden Panettiere recently became widely known, she has been an actress since the mere age of 11. If you have happened to see one of Panettiere’s older films, you would never be able to guess that she would grow up to have some of the hottest curves in Hollywood.
While Panettiere has played a variety of roles from the popular cheerleader to the modest girl, she is anything but modest in reality. This 26-year-old is often photographed in tiny bikinis and low-cut tops and dresses.
One look at recent photos of Hayden also makes it very apparent that her breasts have been significantly enhanced from her original 32B. Not that we’re complaining!
One of the most talked about bodies in Hollywood belongs to Rihanna.
Rihanna has a tough and edgy exterior and is not afraid to show off her body and serve up a decent amount of sex appeal.
She is known for her effortless yet sexy style, along with her tendency to go braless. Rihanna’s lyrics even demonstrate her comfort with sexuality and sex appeal.
Although this 28-year-old only wears a size 34B, her extremely thin physique and form fitting clothing makes her chest look much bigger than it is.
2. Ashley Benson
Coming in at number two is the gorgeous Ashley Benson.
Much like Hayden Panettiere, Benson has been acting since she was a pre-teen, but she has only gained fame recently.
Benson’s most popular role is as Hannah Marin in the ABC Family hit show Pretty Little Liars. During Benson’s time on Pretty Little Liars, she has proven that she is not afraid to show some cleavage.
While Benson isn’t on set, this 26-year-old is often photographed running errands in form fitting clothing or cleavage-baring blouses and dresses.
1. Kate Upton
That leads us to number one. The most voluptuous body in Hollywood goes to no other than Kate Upton.
Since Upton appeared in the Sports Illustrated Swimsuit Issue in 2011, she has been labeled as a sex icon.
This 23-year-old model has size 34DD boobs, which is not only the largest pair on this list, but is one of the largest sets of knockers in Hollywood.
Even when Upton isn’t on set or at a runway show, she isn’t afraid to wear something form fitting or with a plunging neckline. Overall, leave it to the modern day Marilyn Monroe to have the hottest body in Hollywood.