Sing Meets The Lorax

Plot
Buster Moon and his singing competitives are magically transported to Theedville and they meet Ted who wants a tree for Audrey so they went to see the Once-ler and he tells them the story about the Lorax. After he tells his story, he gives the Ted the last seed and together, they must plant the seed and save the forest from Mr. O'Hare

Cast
Matthew McConaughey as Buster Moon

Reese Witherspoon as Rosita

Seth MacFarlane as Mike

Scarlett Johansson as Ash

Taron Egerton as Johnny

Tori Kelly as Meena

Nick Kroll as Gunter

Danny DeVito as The Lorax

Zac Efron as Ted

Taylor Swift as Audrey

Ed Helms as The Once-ler

Betty White as Grammy Norma

Rob Riggle as Mr. O'Hare

Jenny Slate as Ted's Mom