Country singer Martina McBride [ tickets ] is planning a holiday-themed tour for the weeks leading up to Christmas, and tickets continue to go on sale in new cities.

Ticket on-sales get underway Saturday (10/28) for McBride's shows in Grand Rapids, MI; Evansville, IN; Cedar Rapids, IA; Columbus, OH; Reading, PA; Worcester, MA; Manchester, NH; and Washington, DC.

[Click to search for Martina McBride tickets at Ticketmaster.com.]

The fifth edition of the Scream Tour [ tickets ] will be headlined by Omarion and Ne-Yo, with rappers Yung Joc and Jibbs also on the bill.

Tickets hit the market Friday (10/27) for the tour's stops in Oakland, CA; Miami; Atlanta; and Birmingham, AL.

[Click to search for Scream Tour tickets at Ticketmaster.com.]

Justin Timberlake [ tickets ] is set to kick off a 34-city, North American arena tour in January, with fellow pop singer Pink holding down the opening slot.

Tickets are scheduled to go on sale Saturday (10/28) for the former 'NSync singer's appearances in Nashville, TN; Anaheim, CA; Los Angeles; Fresno, CA; Bossier City, LA; and St. Paul, MN.

[Click to search for Justin Timberlake tickets at Ticketmaster.com.]

Christina Aguilera [ tickets ] will embark on a 40-plus city North American tour next year, and tickets are still rolling out for her upcoming shows in some markets..

On-sales begin Saturday (10/28) for Aguilera's appearance in Milwaukee, WI.

[Click to search for Christina Aguilera tickets at Ticketmaster.com.]

With his new, Top 5 album now in stores, country singer Dierks Bentley [ tickets ] will spend his winter on the road.

Tickets go on sale Saturday (10/28) for Bentley's upcoming gigs in Sioux Falls, SD; Universal City, CA; and Phoenix.

[Click to search for Dierks Bentley tickets at Ticketmaster.com.]

Ticket on-sale information for many other artists--including Death Cab for Cutie, Trans-Siberian Orchestra, Brad Paisley, Goo Goo Dolls, INXS, Deftones and Enrique Iglesias--is available at LiveDaily's Ticket Report.

Unless otherwise noted, tickets are available from Ticketmaster and Ticketmaster Online, as well as the venue box office. On-sale dates and/or times are subject to change. Ticketmaster is LiveDaily's parent company.