"PS5" is a song by American singer-songwriter Salem Ilese and Yeonjun and Taehyun from South Korean boy group Tomorrow X Together, featuring Norwegian DJ and record producer Alan Walker, It was released on February 23, 2022. The song is known for a vocal remix by Abdul Cisse about a Fortnite Battle Pass. An official remix was released 3 months later, with Cisse replacing TXT as the secondary vocalist and Walker's trap production. The song appeared on Salem's third studio extended play, Unsponsored Content.