Adriane Galisteu's pregnancy, though not noticeable at a glance, wasn't a secret when she paraded as drum section queen with Unidos da Tijuca 2010. Galisteu has been the samba school's rainha de bateria since Carnival 2007.

Mestre Casagrande's rhythmists dressed as mafiosi and Galisteu as Mafia queen as for the theme "It's a Secret". Some of the mafiosi held guns which shot out a flag saying "Paz" (Peace).