Lady Gaga Tops MTV European Music Awards
Ke$ha performs during the MTV Europe Music Awards 2010 live show at La Caja Magica on November 7, 2010 in Madrid, Spain.

Ke$ha is gearing up to take her glitter-drenched show on the road in 2011. The pop star -- and current Hot 100 crown-holder -- today (Nov. 9) announced the first dates for her Get $leazy tour, her first North American headlining trek.

The Get $leazy tour, which follows Ke$ha's gig opening for Rihanna earlier this year, will kick off Feb. 15 in Portland and wrap May 6 in Los Angeles, with a short break in March. Tickets for all shows go on sale Nov. 19 at Ticketmaster and LiveNation.

Ke$ha Crashes Hot 100 at No. 1 with 'We R Who We R'

In addition to announcing her tour this month, Ke$ha will release "Cannibal," the companion album to her breakthrough debut "Animal," on Nov. 22. Fans who pre-order the set at keshasparty.com will be able to order pre-sale tickets for the tour from Nov. 10 until Nov. 18.

"Cannibal's" lead single, "We R Who We R," debuted No. 1 on the Hot 100 last week, becoming just the second song to do so this year and 17th song in the chart's history to achieve the feat.

Justin Bieber, Ke$ha to Perform at American Music Awards

Ke$ha will also perform at the American Music Awards -- where she's up for favorite female artist, artist of the year and breakthrough artist -- on Nov. 21, the day before "Cannibal" drops. The singer snagged best new artist at the MTV European Music Awards on Sunday in Madrid.

Here are the dates for Ke$ha's "Get $leazy" tour:

Feb. 15: Portland, Ore. (Crystal Ballroom)

Feb. 16: Seattle, Wash. (The Showbox SODO)

Feb. 19: Denver, Col. (Fillmore Auditorium)

Feb 20: Kansas City, Mo. (Uptown Theatre)

Feb. 22: St. Louis, Mo. (The Pageant)

Feb. 24: Chicago, Ill. (House of Blues)

Feb 26: Detroit, Mich. (The Fillmore Detroit)

Apr. 5: Dayton, Ohio (Wright State Univ.)

Apr. 6: Toronto, Ontario (Kool Haus)

Apr. 12: Boston, Mass. (House of Blues)

Apr. 13: New York, N.Y. (Roseland Ballroom)

Apr. 16: Clarion, Penn. (Clarion University)

Apr. 19: Charlotte, N.C. (The Fillmore Charlotte)

Apr. 20: Atlanta, Ga. (The Tabernacle)

Apr. 22: Orlando, Fla. (House of Blues Orlando)

Apr. 26: Dallas, Texas (House of Blues)

Apr. 29: Houston, Texas (Verizon Wireless Theater)

May 3: Reno, Nev. (Grand Sierra Resort & Casino Grand)

May 4: San Francisco, Calif. (Warfield Theatre)

May 6: Los Angeles, Calif. (The Wiltern)