Na! Na! Na! Surprise! is a line of doll line made by MGA, first released in 2019. The dolls feature soft-body plush bodies with rooted nylon hair and fabric clothing. The dolls are 7.5 inch / 19 cm tall.
In 2020, a spin-off line Na Na Na Teens was released featuring the dolls in a larger scale of 11 inch / 28cm.
In 2023, 4 inch plastic mini dolls of the Na Na Na characters were released. The Na Na Na 7.5 inch dolls also switched to using a hard plastic body and plastic/rubber clothing.