What is a appropriate pop song to sing for a jr high school talent show?

I'm in junior high and I goo to all the school dances. This is a list of all the songs me and my friends loe to dance to, Slow and fast. alot of people like Justin Beiber but then alot don't so your choice there. also most new popular songs are good and most songs by Katy Perry, Rhianna, and Usher are always good choices.

For fast songs there are

Do you know - Enrique Inglesias

I like it - Enrique Inglesias

Firework - Katy Perry

Year 3000 - Busted

Everytime we touch - Cascada

Flourescent Adolescent - Kate Nash

Dog Days are Over - Florence and the machine

Evacuate the dance floor - Cascada

Fire Burning - Sean Kingston

If I had you - Adam Lambert

Low - Flo Rida featuring T-pain

Bulletproof - La Roux

Cooler than me - Mike Posner

misery - Maroon five

Pon De replay - Rhianna

Magic - B.o.B.

replay - Sean Kingston

Break your heart - Taio Cruz

Higher - Taio cruz

Dynamite _ Taio Cruz

Fishing in the dark - Nitty gritty dirt band

Whats my name - Rhianna

omg - Usher

Dj's got us fallin in love - Usher

Na Na Na - My chemical Romance

Born this way - Lady Gaga

The time (dirty bit) - Black Eyed peas

we R who we R - Ke$ha

like a G6 - Far east movements

Bass down low - Dev featuring the cataracs

Black and Yellow - Wiz Khalfia

all I do is win - Dj khaled

The suburbs - Arcade fire

Sing - My chemical romance

California - Metro station

Cross my heart - Marianas trench

Dear June - Nickasaur

Disturbia - Rhianna

Five Minutes to Midnight - Boys like Girls

Grenade - Bruno Mars

Iris - The Goo Goo Dolls

Killer Queen - Queen

Bohemian Rhaposdy - Queen

Another one bites the dust - Queen

Little things - Good charlotte

Mr. Brightside - The Killers

Old School - Hedley

Only girl (in the world) - Rhianna

Raise your glass - p!nk

yellow submarine - Beatles

Teenage Dream - Katy Perry

Slow songs

Chasing cars - Snow patrol

Hero - Enrique Inglesias

I will follow you into the dark - Death cab for cutie