s. The Department of Homeland Security also ended a2014 program from the Obama years. So we must understand the history.Get the Teen Vogue Take.Sign up for theTeen Vogueweekly emailRelated: when she announced the video drop. In the video, Katy sings about wanting to get married and do it right while wearing a gown and headpiece crafted totally out of flowers before changing into a simple long white gown where her pregnancy is clearly visible. In another scene, Katy wears a white tube top and sheer skirt and cradles her growing stomach. After dropping the video, Katy tweeted that she was relieved the big news was finally out. "Omg so glad I don’t have to suck it in anymore," she tweeted. "Or carry around a big purse."