This photo taken June 22, 2009 shows singer Beyonce Knowles posing for pictures at a press conference in New York. Wynn Las Vegas officials say they're in preliminary talks with Beyonce to bring the superstar singer back to the Las Vegas resort. [Agencies]

LAS VEGAS – Wynn Las Vegas officials say they're in preliminary talks with Beyonce to bring the superstar singer back to the Las Vegas resort.

Beyonce (bee-AHN'-say) appeared at the resort from July 30 through Aug. 2 this year while filming a concert DVD. Her shows helped boost visitation to Wynn and its sister Encore Las Vegas resort during a typically slow tourist season in Las Vegas.

Beyonce sang in the Encore Theater, where country star Garth Brooks plans to play a series of solo acoustic shows starting on Friday. Brooks' deal puts him in Las Vegas 15 weeks a year for possibly the next five years.