'Bachelor in Paradise': Natasha Fumes After Pieper Asks Brendan on a Date (Exclusive)

In ET's exclusive clip from Monday's 'Bachelor in Paradise,' Pieper arrives in paradise, receives a date card and chooses to ask Brendan out. Meanwhile, Natasha, who formed a connection with Brendan in earlier weeks on the show, is left fuming. Natasha reveals that when she previously asked Brendan if there was any truth to the rumors that he was dating Pieper, he told her it was casual and not serious. 'Bachelor in Paradise' airs Mondays and Tuesdays at 8 p.m. ET/PT on ABC.