Poppin' Shakin'

"Take a picture／Poppin’ Shakin’" is NiziU's second single released on April 7, 2021. The album has 3 songs on it, including 4 instrumental tracks, with the double title track "Take a picture" and "Poppin’ Shakin’". "Take a picture" was also used as a TVCF song in a Coca-Cola JP commercial.