Oscar winner Charlize Theron was snapped on Thursday enjoying dinner with legendary actor Robert De Niro -- was it date night for the Hollywood stars?

Actually, it was a double date! Robert, handsome in a classy black suit was joined by his wife, and Charlize, in a chic white dress with gold accents was with long-time boyfriend, actor Stuart Townsend. The foursome enjoyed dinner at the grand opening of Atlantis, the Palm resort in Dubai.

Many other celebs came out for the resort's grand opening including Mary-Kate Olsen, Lindsay Lohan, Janet Jackson, and Jermaine Dupri.