Isaac Earl Bynum, Raymond Sneed, Miles McCollum, Jatavia Johnson
"Act Up" is a song by American hip hop duo City Girls from their 2018 album Girl Code. It reached the top 40 on the US Billboard Hot 100. It was released to US rhythmic contemporary radio in as the album's second single April 3, 2019. It has peaked at number 28 on the Billboard Hot 100, making it their highest charting entry.