How Well Do You Know 1970s of U.S. History?Share:FacebookPinterestTwitterMailWhat was a common fashion trend in the 1970s?60%Next Correct Incorrect Flared or bell-bottom pants were hugely popular in the 1970s for both men and women. What was a common fashion trend in the 1970s? Skinny jeans Shoulder pads Flared pants Trench coats 60%