TRESS ME: Who has time to blow dry or style their hair every day? Certainly not us working gals on the go and us mommies toting our tots. So how can busy babes say buh-bye to bad hair days? Say hello to our little friend: By Lilla hair accessories. The local label is showcasing their studded headbands, flower clips and antique lace head gear this Friday afternoon in a trunk show at Canyon Ranch. The event will also feature By Lilla’s designers Natalia Storm, Colette Feldman and Michelle Possin leading an hour workshop with hair stylists from the hotel’s spa on how to style tresses in 5 minutes. Can’t make it to the show, but still want to get some hair candy? By Lilla is sold at several boutiques like Rebel, Boheme and Emporium. GET IT: 3-6 P.M. EeZz’s Juice Bar., Canyon Ranch, 6801 Collins Ave., Miami Beach.