They may be most associated with the '60s, but The Supremes covered more ground in the following decade. Behold the roller-coaster mood shifts of “The Beginning of the End of Love,” pulled off by Diana Ross with her usual silky finesse, and the funky breakdown of “Your Wonderful Sweet, Sweet Love,” penned and helmed by fellow Motown icon Smokey Robinson. More surprising still, Jean Terrell evokes a Dolly-style country diva on Jimmy Webb's weepy ballad “5:30 Plane.”