Silver

Silver would mite not be in The Angry Birds Movie. But she's still an Angry Bird character

In The Angry Birds Movie 2, she appears and is voiced by Rachel Bloom and Originally, her design was going to be more accurate to her classic counterpart, but was changed to a more cuter design, possibly due to the early design looking more like a villain. Although her concept art was revealed that her ponytails are supposed to represent the crest of the original Silver.