'The Tonight Show With Jimmy Fallon' - 07/24/2017

(l-r) Dinah Jane, Normani Kordei, Lauren Jauregui, Ally Brooke of Musical Guest "Fifth Harmony" perform "Down" (All photos courtesy: Andrew Lipovsky/NBC)




(l-r) Dinah Jane, Normani Kordei, and Lauren Jauregui, of Musical Guest "Fifth Harmony" perform "Down" with Gucci Mane




(l-r) Matthew Lowe, John Owen Lowe and Actor Rob Lowe play "Best Son Challenge"