Weekend Soul Twofer

To get us started on the weekend, it's Philadelphia vs. Chicago soul, circa the 1970's.  Two of the most successful vocal groups of that era were Chicago's Chi-Lites and Philadelphia's Delfonics. The Chi-Lites had several hits (including another favorite, 1971's "Have You Seen Her"), but today in our inter-city competition, we're going with "Oh Girl" (1972).  Philadelphia's Delfonics have a worthy competitor in "Didn't I (Blow Your Mind This Time)" from 1970.  Enjoy your weekend.