Natural redheads were given extra points, so have a green beer and enjoy your journey through the strawberry blonde fields of the other side of the pond, because these truly are the sexiest girls of Celtic descent.
She is of Irish and Cherokee descent, is one of the most beautiful women in the world, and ever since she was as successful teen pop star in the '90s, and she's had a successful film career.
You might also remember her as the uber-Christian hot girl from the wonderful hedonist movie Saved!.
Birthplace: Nashua, New Hampshire, United States of America
Profession: Fashion designer, Singer-songwriter, Model, Actor Voice acting
Credits: Tangled, A Walk to Remember, The Princess Diaries, Saved!
#34 on The Greatest '90s Teen Starssee more on Mandy Moore
From 2011-2012, Miley Cyrus not only became a human being by crossing the line into being in her 20s, but went through some pretty radical changes. From boycotting Urban Outfitters for stealing from independent artists, to writing a whole piece for a magazine about marriage equality, to even tweeting out a really nice, wholesome atheist sentiment, Miley's taken a turn that nobody could've guessed, as far as rebellion goes.
She didn't go out and show everyone her naked body (although I'm sure there's some of that going around), but she shocked everyone by becoming a functional member of adult society. It's hard to tear out of her hardcore conservative, Christian upbringing, but it seems like she's doing it more and more lately.
So here's to the Irish-blooded girl who nobody saw coming.
Here is the Ultimate Guide to Miley Cyrus.
Birthplace: Nashville, Tennessee, United States of America
Profession: Musician, Singer-songwriter, Actor, Voice acting Dancer
Credits: Bolt, Justin Bieber: Never Say Never, The Last Song, Hannah Montana: The Movie
Also Rankedsee more on Miley Cyrus
Amy Adams isn't the sweetheart that America needs right now, but she is the sweetheart we deserve.
You might know her as the hot assistant from American Hustle, or the reason you keep having to convince the guys that Enchanted was actually a pretty good movie.
Either way, she's been a regular at The Oscars since she caught her big break with a nomination for Junebug, she's considered A List talent, and she always brings a bit of sophistication to any film. Now here she is in various stages of undress:
Birthplace: Vicenza, Italy
Profession: Actor, Voice acting, Singer, Dancer
Credits: Man of Steel, American Hustle, Enchanted, The Fighter
Also Rankedsee more on Amy Adams
For all the "Doctor Who" nerds out there, here is Karen Gillan, who is of purely Scottish origin. She's insanely hot and is definitely the most sexually-charged companion that The Doctor (the main character in the famous sci-fi series that is basically Britain's "Star Trek" – it's completely different, but has a history of over 50 years and is just as beloved there as "Star Trek" is in the States.)
Anyway, on a list like this, it's impossible to ignore such a gorgeous ginger. On "Doctor Who," she basically plays the most risque character they've ever had in what is basically a stripper for hire.
Birthplace: Inverness, United Kingdom
Profession: Model, Actor
Credits: Guardians of the Galaxy, Oculus, Doctor Who, The Big Short
Also Rankedsee more on Karen Gillan
Katherine Heigl is that superhot girl who plays the promiscuously hot daughter in My Father the Hero, although most normal non-movie-nerd people know her as "that girl who will most likely settle for you" from the Judd Apatow flick Knocked Up. If you're married, you know her as Izzie from "Grey's Anatomy."
She's of Irish descent and grew up in The Church of Jesus Christ of Latter Day Saints, meaning she's most likely okay with threesomes. Is that offensive?
Birthplace: West End, Washington, D.C., United States of America
Profession: Film Producer, Model, Actor
Credits: Grey's Anatomy, Knocked Up, The Ugly Truth, Life as We Know It
#75 on The Greatest '90s Teen Starssee more on Katherine Heigl
One of the few fully-Irish women you see on shows regularly, Bridget Moynahan has a lot of Celtic cred in that she has two Irish parents and even played soccer as a child.
She's a well-known model and actress who you can see in movies like Coyote Ugly, Lord of War, and on shows like "Sex and the City," "Blue Bloods," and as one of the hottest NFL WAGs ever, as she dated Tom Brady for two years (and even had his kid.)
Most recently, you can see her as one of the few survivors of the enormous alien menace in the Aaron Eckhart movie, which really feels like one long video game cut-scene Battle: Los Angeles.
Birthplace: Binghamton, New York, United States of America
Profession: Model, Actor
Credits: I, Robot, Blue Bloods, Lord of War The Recruitsee more on Bridget Moynahan
Another purely Irish name, Ms. McGowan (and former Mrs. Marilyn Manson) is the daughter of Daniel McGowan, an Irish artist, and spent a lot of her childhood in Italy.
You might know her from "Charmed" if you were ever bored enough to watch it or are currently unemployed. Aside from that, you might know her as the girl with the amazing boobs from the first Scream movie or even the killer awesome stripper girl with the machine gun for a leg in Robert Rodriguez's Planet Terror.
She also played a part in the upcoming movie Conan the Barbarian starring a guy who was never a governor.
Birthplace: Florence, Italy
Profession: Actor, Singer
Credits: Charmed, Planet Terror, Death Proof, Grindhousesee more on Rose McGowan
Coming from an Irish Catholic mother, Laura Prepon is the tall, Amazon-like Goddess from "That 70's Show" and is currently Piper's ex-girlfriend in "Orange Is The New Black." Hot.
You really only need one picture of Laura Prepon in your entire life, and it's not the one to the left.
Birthplace: Watchung, New Jersey, United States of America
Profession: Ballet Dancer, Film Producer, Model, Actor Voice acting
Credits: That '70s Show, Orange Is the New Black, Karla, The Kitchensee more on Laura Prepon