IE 11 is not supported. For an optimal experience visit our site on another browser.

Dianna Agron & Alex Pettyfer's Red Carpet Rendezvous (Ring Included)

Yes, Dianna Agron was wearing a ring when she and her costar boyfriend Alex Pettyfer hit the red carpet last night for the L.A. premiere of their new flick, I Am Number Four.
/ Source: E!online

Yes, Dianna Agron was wearing a ring when she and her costar boyfriend Alex Pettyfer hit the red carpet last night for the L.A. premiere of their new flick, I Am Number Four.

But don't go looking for their wedding registry at Crate &Barrel just yet...

READ: Costar talks about Dianna Agron and Alex Pettyfer's onset romance

The Glee starlet wore a simple ring on the middle finger of her left hand. It certainly didn't look like an engagement ring to us.

That aside, the cohabitating duo sure did look hot together. Agron was chic in a number from Vivienne Westwood Red Label while Pettyfer was Mr. Dapper in Ralph Lauren. They didn't spend too much time together on the carpet, but they at least stopped to take photos with their arms around each other.

No surprise, they remained evasive when it came to questions about their relationship. Pettyfer admitted to us that all the attention on his private life is "overwhelming."

When asked what he had planned for Valentine's Day, he joked with reporters that one of the paparazzi offered to be his date.

Even his upcoming 21st birthday showed no signs of the real romance. "Hiding," he said when asked how he'd be celebrating the big day. "I don't like birthdays."

So any chance we'll be seeing Pettyfer pop up on Glee one day?

"No," he told reporters. "I can't sing or dance. I sound like a fog horn."

VIDEO: More from last night's premiere of I Am Number Four