The Roots honored in Philadelphia

PHILADELPHIA (WPVI) -- Philadelphia's Walk of Fame is welcoming the class of 2015.

The Music Alliance honored several hometown legends with bronze plaques Monday.

The Roots and the late Billie Holliday were among the inductees along the Avenue of the Arts.

Mayor Michael Nutter was there for the celebration.

And it continued into the evening, with a gala at the Fillmore Philadelphia music venue in Fishtown