Robert Pattinson has been plagued by romance rumors since the "Twilight" hunk portrayed loveable vampire Edward Cullen -- but he reportedly only has eyes for co-star Kristen Stewart.
"Rob has been after Kristen since they started filming two years ago. Kristen had a boyfriend for a very long time and part of his attraction to her is that she's unattainable," People magazine's Joey Bartolomeo dishes to "Extra."
Kristen has been dating actor Michael Angarano on and off for years, but the current status of their relationship is unclear. Rob has been linked to a bevy of Hollywood beauties, including Nikki Reed to Emma Watson.
20 Fun Facts about Robert Pattinson
Robert is 6'1".
2. Breakout Role
RPattz's breakout role was as Cedric Diggory in "Harry Potter and The Goblet of Fire."
3. Musical Talent
Robert is an accomplished musician on both guitar and piano — his own music was featured in "Twilight." Remember the scene where he and Bella had dinner? That's Rob in the background, singing “Never Think.”
4. Inspired By...
Robert says his main acting inspiration is Jack Nicholson.
5. Potter Pals
Robert is real-life friends with "Harry Potter" co-star Katie Leung, who plays Cho Chang.
6. The Baby
RPattz has two older sisters — one of whom had a top ten hit with her own band.
7. Hot Stuff
Robert was chosen by Rolling Stone as the Hottest Actor of 2008.
8. Miss Claudia
Rob's two older sisters used to dress him up as a girl and call him Claudia.
9. Older Guy
Robert is four years older than his "Twilight" co-star Kristen Stewart.
10. Drivers Wanted
Robert told Ellen DeGeneres that he didn't know how to drive.
11. Faking It
RPattz had to fake an American accent for "Twilight."
12. No Baseball Pro
Robert had to learn how to play baseball for his role as Edward Cullen.
13. Spot On
Robert played artist Salvador Dali in 2008's "Little Ashes." He spent three days learning how Dali pointed his finger.
14. Pucker Up
Robert's first kiss was when he was 12-years-old.
Robert has said he's confused by UGG boots as a trend.
16. Secret Crush
RPattz has said he secretly loves Pippi Longstocking.
17. Top Pick
One of Robert's favorite TV shows is the British series "X Factor."
18. Trading Places
When Seventeen magazine asked RPattz who he would trade places with, he said, "Someone who has lots of respect or power. George Bush, possibly."