Stephen Lovekin, Getty Images
And that's not all: Horobin was and is married, although at the time she allegedly hooked up with the singer -- then just 17 -- she and her husband were on a break.
"Harry just happened to be in the right place at the right time," a source told Perez Hilton. "He charmed his way into her life and brought a little bit of excitement with him. Lucy was confused about her feelings for her husband. They were still living in the same house but not actually living as a couple."
Eventually, Horobin realized she was making a mistake, the snitch says, and decided to tell her husband about her cradle-robbing romance.
"He was mad," the source said. "She was mortified. But they are working their way through the troubles and are glad they have decided to stay together."
All's well that ends well, it seems. Horobin saved her marriage, and thanks to some additional gossip from another tattler, Styles gets to further his reputation as a first-rate ladykiller.
"She knows she shouldn't admit it but said the sex was amazing," a friend of Horobin's told Perez. "He knew exactly what he was doing despite the fact he was only 17."
View Our "Boy Bands: Where Are They Now?" Gallery
- 98 Degrees Then
- 98 Degrees Now
- Hanson Then
- Hanson Now
- O-Town Then
- O-Town Now
- Color Me Badd Then
- Color Me Badd Now
- LFO Then
- LFO Recently
- Naked Brothers Band Then
- Naked Brothers Band Now
- B2K Then
- B2K Now
- Take That Then
- Take That Now
- Westlife Then
- Westlife Now
- Stars Who Have a Type
- Jennifer Lopez: Bald Backup Dancers
- Justin Bieber: Lovely Latina Ladies
- Madonna: Much Younger Foreign Guys
- Jessica Simpson: The Super Buff, Athletic Type
- Justin Timberlake: Buff, Blonde Babes
- Rihanna: Guys With Lighter Complexions and High Cheekbones
- Taylor Swift: Cradle Robbers
- Accident-Prone Pop Stars
- Kelly Osbourne
- Justin Bieber
- Jessie J
- P!nk
- SkyBlu of LMFAO
- Rihanna
- Sean "Diddy" Combs
- Musicians Who Look Like Cartoon Characters
- Taylor Momsen and Kung Fu Panda
- Taylor Swift and a Japanese Anime Character
- Miley Cyrus and a Chipette from Alvin and the Chipmunks
- Nicki Minaj and Rainbow Brite
- Fergie and Janice from the Muppets
- Rihanna and Cleo, the fish from Pinocchio
- Nicole Scherzinger and Jasmine from Aladdin
Watch One Direction's "What Makes You Beautiful" Video
Watch "One Direction Land First Number One Single"
monica
Parker
Kellie Pickler Gets Puppy Surprise After Moving 'Dancing With the Stars' Performance
Kellie Pickler Named 'Dancing With the Stars' Champion
J. Cole Performs 'Born Sinner' on 'Late Night With Jimmy Fallon,' Reveals Competitive Spirit Against Kanye West
Blake Shelton Joins NBC in Organizing Oklahoma Tornado Benefit Concert
Chief Keef Receives Apology From Katy Perry
Charlie Sheen Gets Back To His Roots
Beyonce Releases New Anthem, 'Grown Woman'
That's An Interesting Look, Madge
Toby Keith Returns to Help Family, Friends in Moore, Oklahoma
WHOOPS! Obama Makes Big Gaffe
Black Hippy Release 'U.O.E.N.O.' Remix
Candid Portraits Of Strippers After Hours
Mariah Carey's Dress Busts Open During 'GMA' Performance
16 Pasta Dishes Worse Than Yours
Blake Shelton's 'Healing in the Heartland' Benefit Show to Include Reba McEntire, Miranda Lambert More
Mariah Carey Curses And Busts Out Of Dress On Live TV
AMAZING PHOTO: UFO Spotted Over San Diego
Killed Soldier In London Attack Identified
Abercrombie Announces Plummeting Sales Amid Controversy
What It's Like To Talk To A 2-Year-Old
Luke Wilson Caught Staring At Fan's Chest
Best Friends Reportedly Die Holding Each Other In Tornado
Danny Tanner Is Fighting With Topanga
Rapper Accused Of Faking His Own Death To Escape Payments
New Trayvon Martin Evidence Features Incriminating Photos, Texts From Teen
Jury Foreman: '18 Days Of Testimony Hurt' Jodi Arias
Teenager's 'Awww'-Inspiring Drawing Wins Big At Google
Surgeons Remove Giant Hairball From Tiger
Brave Woman Stood Down Armed London Attackers
WATCH: Police Force Shows Up To Support 5-Year-Old Who Lost Her Dad
Jodi Arias Jury DEADLOCKED
Mum-Of-Two Faces Down Woolwich Attack Suspects
'DWTS' Shakeup Ahead?
32 Comments