Caitlyn Rogers, Steve Rogers' little sister, was practicing for her school's talent show. The teenager took over the tower's gym to practice. 

"All the girls on the block knocking at my door,

Wanna know what it makes the boys want more"

The girl sang, in some of her mostly baggy clothes as she danced, Steve and Bucky watching. The girl danced for the next few verses before the two joined in.

"Take a sip of my secret potion

  I'll make you fall in love  

For a spell that can't be broken

One drop should be enough

Boy, you belong to me

I got the recipe

And it's called black magic
(And it's called black magic)

Take a sip of my secret potion

One taste and you'll be mine

It's a spell that can't be broken

It'll keep you up all night

Boy, you belong to me

I got the recipe

And it's called black magic                                                                                                                                                (And it's called black magic)"

Steve and Bucky got in beat with her and danced with her at that verse and danced for the rest of the song. Eventually, the team got in and recorded them each time they practiced.

The night of the talent show came and the whole team were at the top row of the auditorium and Steve, Caitlyn, and Bucky were waiting for their turn, they were the last group to go up, even though Steve and Bucky weren't students to the school.

The final act had begun. Caitlyn was in the same outfit Bucky and Steve found her in months ago. Caitlyn was in the middle of the stage as the song started. The first few verses went by and suddenly Steve and Bucky started dancing out from behind the walls the stage had as Caitlyn went backward and got changed.

Caitlyn was starting to walk back out at the first chorus' end and was in a dress Tony bought her and started dancing with Steve and Bucky before they went backstage as Caitlyn danced along again.

They came back out in two suits, Bucky's showing off his metal arm as they started waltzing with Caitlyn until the end of the song.