Performers at this year's Alive At Five concert series will include Sublime with Rome, Lil' Kim and Wyclef Jean, officials with Stamford Downtown announced Thursday.

The three-week concert series, held at Mill River Park, will kick off on July 25 with Sublime with Rome, a ska alternative rock group. Lil' Kim will perform on Aug. 1 and Wyclef Jean will perform on Aug 8.

Tickets went on sale Thursday morning.

Officials say there are a limited number of general admission tickets available at $40 while supplies last. Once that group of tickets sell out, the price will increase to $50.

People are strongly encouraged to purchase their tickets in advance.

Only those 21 years old and older will be admitted. Concertgoers must have a photo ID to enter.

Tickets can either be printed or displayed on a cell phone.

Chairs and blankets are allowed in designated areas only. Food and drinks can be purchased inside the park. No outside alcoholic beverages are allowed.