Chappell Roan is now dancin’ at the strawberry blonde pony club ... a month after giving birth to her and Justin Bieber's first baby, son Jack Blues Bieber. The Emily in Paris star debuted ...

On the screen and on the street, strawberry blonds and those with auburn ... Only if both parents are redheads can they be almost certain their baby will have fiery hair, Zorina-Lichtenwalter ...