Season five kicks off in a BIG way with a performance from GRAMMY® Award-winning artist MACY GRAY, featuring rapper MAINO! Then, incredible updates from the Tam Fam's most memorable guests, including reunited mother and daughter LISA WRIGHT and LYNNE MOODY. World Record holder GRANDMA JOY and her grandson BRAD RYAN on how they did with their goal of visiting all 63 U.S. national parks! Plus, best friends of seven years and now a couple, LIZ HILLIARD and LEE KENNELLY. Then, inspiring single mother MAYLN TEAH returns with seven of nine children and a remarkable update for the Tam Fam.