Penelope Cruz and Josh Hartnett Back On?

Penelope Cruz seems to be back together with old flame, Josh Hartnett.

The reunited couple spent a romantic weekend together, taking in Broadway musical ‘Spring Awakening’ on Saturday and then heading off for a cozy dinner.

The pretty twosome desperately tried to go undercover on Friday as they enjoyed a romantic lunch together at Frankies in New York on Friday.

"Josh was wearing a grey hoodie with black sunglasses and Penelope was wearing sunglasses too. They were trying to go incognito," a source told Perez Hilton.