Rubuta ci gaba ga wannan sakin layi - Swift ya yi waƙoƙi daga "Lover" a kan al'amuran talabijin da yawa. A ranar 1 ga Mayu, 2019, Swift da Urie sun yi wasan kwaikwayo na farko na "Ni!" a 2019 "Billboard" Music Awards
a Las Vegas, Nevada. Duo ya sake yin waƙar a wasan karshe na kakar wasa ta goma sha shida na "The Voice" a ranar 21 ga Mayu. Swift ya yi "Ni!" solo a wasan karshe na karo na goma sha huɗu na "Germany's Next Top Model" a ranar 22 ga Mayu. A ranar 24 ga Mayu, ta bayyana a "The Graham Norton Show" a matsayin baƙon mawaƙa, tana yin "Ni!". A ranar 25 ga Mayu, Swift ta yi "Ni!" a wasan kusa da na karshe na gasar tseren kwallon kafa ta duniya, fitowar Faransanci ta "The Voice".