Fans will have exclusive access to a concert tour featuring a lineup of Grammy-nominated and -winning artists.

The five-city tour will start April 3 in Chicago with a performance by five-time Grammy winner John Legend and will continue onto New York, Miami, Dallas and Los Angeles.

Details on the scheduled performers -- including artists in rock, pop, R&B, hip-hop, country and Latin -- and the confirmed performance dates, will be made public this month on http://www.sidekick.com/ and http://www.grammy.com/.

A limited amount of tickets for the performances will be available through special, in-store contest giveaways at select T-Mobile retail locations in the five concert cities.

Consumers will also have the chance to enter to win a VIP concert package online at the official Sidekick homepage.

The 50th Annual Grammy Awards was broadcast live Feb. 10 from the Staples Center Los Angeles on CBS and distributed internationally to more than 160 countries.