Here's how Sunset Shimmer showed up in Weekenders Adventures of Transformers: Age of Extinction.
Carver: Aw man! We've got to save them!
Cosmo: I agree.
???: Tino is dead, isn't he?!
Lor: Who the hell was that!?
Daphne: It's Sunset Shimmer.
Shaggy: And she looks heartbroken.
Sunset Shimmer: Tino... he's my boyfriend... and he never dies.. not ever!
Shido: Sunset Shimmer, you've got to listen. He sacrificed himself to save Yoshino.
Yoshino: It's true, he risked his life to save me.
Sunset Shimmer: But, Tino... he means everything to me [picks up Tino's body] And you let him die!
Casper: No we didn't.
Doraemon: Sunset Shimmer please. It's not our fault.
Liliana: But right now we've got to save the others.
Sunset Shimmer: I refuse to leave Tino! [cries] And now that you let him die, I'm nothing! I'd promised him that. I love him and I don't want to lose him, I just can't!
[Sunset Shimmer runs away]
Carver: Sunset Shimmer! Wait!
Godou: Dang it! Not another one!
Shido: What shall we do now?
Mana: The only thing we can do. Save Optimus and the others!
Sonic: She's right. Let's go!