Rubuta ci gaba don wannan sakin layi - A watan Mayu na 2018, ya rubuta "Matasa" tare da haɗin gwiwar mai zane-zane na Kanada Shawn Mendes. An nuna waƙar a kan kundin kundi na Mendes kuma yana ƙunshe da nassoshi game da yanayin zamantakewa da siyasa a wancan lokacin. Mendes da Khalid sun yi "Matasa" a 2018 "Billboard" Music Awards
a ranar 20 ga Mayu, 2018, a matsayin girmamawa ga wadanda ke fama da tashin hankali. Wasan kwaikwayon ya nuna wasan kwaikwayo na wasan kwaikwayo daga makarantar sakandaren Marjory Stoneman Douglas.