By CBS3 Staff

PHILADELPHIA (CBS) – The holiday season is underway at the Art Museum. The Christmas tree arrived on Monday morning.

Crews hoisted the giant tree atop the Rocky steps.

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The official tree-lighting celebration will take place on Nov. 27.

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Festivities will include free museum admission, holiday treats and music from Chelsea Reed and the Fair Weather Five along with Sister Cities Girlchoir.

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Mark your calendars!