What are some good songs for my twin sister and me to sing for YouTube?

Question:We sing harmony for all songs in the chorus, and we split the verses evenly. We sing practically all songs. Any requests? Thanks!

Best Answer - Chosen by Asker: We sing harmony for all songs in the chorus, and we split the verses evenly. We sing practically all songs. Any requests? Thanks!

Ive got one for every letter of the alphabet
accidentally in love
baby one more time
come back to me
dirty little secret
everybody knows
funky town
goodies
hey there delilah
i want to love you
jingle bells
kiss the girl
lean on me
my humps
not ready to make nice
on the way down
pon de replay
questioning existing
rumors
sos
taking over
umbrella
why cant we be friends
yummy
zebra disco
xoxo, ansley

Please sing 'Girls just want to have fun!' or 'Barbie gil' :DD