Wed. preview: Stevie Nicks on "CTM" (CBS News) Singer-songwriter Stevie Nicks will appear on "CBS This Morning" Wednesday. Nicks, best known for her work with Fleetwood Mac, is currently in the midst of a summer tour. Pictures: Stevie Nicks: A lifetime of music Be sure to tune in for the "CTM" broadcast, Wednesday 7-9 a.m.