A 20-year-old University of Alabama student from the Chicago area is missing from a spring break trip to visit friends studying abroad in Barcelona, Spain, according to his family.

James "Jimmy" Gracey, of Elmhurst, Illinois, was last seen around 3 a.m. after visiting the waterfront Shoko restaurant and nightclub on March 17, his mother, Therese Gracey, wrote in a Facebook post.

"He was with friends, but they got separated at the end of the night," she added. "They’re all out looking for him."

He is also believed to have been talking to a brown-haired American female around the time he was last seen.

The younger Gracey never made it to the Airbnb at Ronda de Sant Pere, a central avenue in the city, that he'd rented with friends, according to the family. He went to Spain to visit friends who are studying abroad during spring break.

"He was wearing a white T-shirt and dark pants (probably joggers)," his mother wrote. "He wears a gold chain with a rhinestone cross on it."

Just a day earlier and less than a half-mile away near Port Olimpic, a female tourist from Hungary reported being robbed of her own gold chain by a thief riding a motorized scooter — described as "a dark-skinned man wearing all black," according to Theta Chi fraternity in Tuscaloosa, her son was pictured at a Toys for Tots event in December that collected more than 300 items for children.

Gracey's aunt described him as a responsible young man and the oldest of five siblings.

His uncle, a Washington-based senior producer at CNN, told the outlet that the hockey-playing 20-year-old had planned to fly back to the U.S. Saturday. He said he is not known to fall out of touch with his family and helps raise his siblings.

Shoko has a view of the Mediterranean and is ranked among the top 10 nightclubs on the planet, according to its website. General admission can cost as little as 10 euros, with VIP tables costing hundreds or thousands.

Fox News' Garrett Tenney and NuNu Japaridze contributed to this report.