Actress Dianna Agron, who plays Quinn Fabray in FOX’s hit show “Glee”, is reportedly dating her “I Am Number Four” co-star, actor Alex Pettyfer, who stars alongside Vanessa Hudgens in “Beastly”, a modern adaptation of the classic Beauty and the Beast story.

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Alex and Dianna were seen holding hands and having some fun shooting hoops in Los Angeles this week. The lovebirds reportedly even coordinated their outfits to go shopping together. They were seen together again at 728 Alley/Kerri Parker Jewelry in Santa Monica, where he reportedly bought his girl a bracelet.

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“Alex was making Dianna laugh so much that her face was beet red,” an onlooker at the store tells People. “They were giddy the entire time, and before they left Alex bought Dianna a bracelet that he gave to her with a peck on the cheek.”

The couple hasn’t officially announced they are dating and a rep for the actress refused to comment on his client’s personal, love life. Dianna was also recently romantically linked to Gossip Girl star Sebastian Stan, Leighton Meester’s ex-boyfriend.

[images: Nikki Nelson/wenn.com]