What is 1 2 step?

"1 2 Step" is a song by American singer Ciara featuring Missy Elliott, released in 2004 as the second single from Ciara's debut album, "Goodies." The song is a catchy R&B and hip-hop track that encourages listeners to follow simple dance steps and have fun. "1 2 Step" was a commercial success, reaching the top 10 on various music charts around the world and earning critical acclaim for its infectious beat and energetic performance by Ciara and Missy Elliott. The song remains a popular party anthem and is considered one of Ciara's signature hits.