What your waiting for" by Gwen Stefani would be good for a paso double.
Don't Cha by the PDC would be good for a cha cha.

Senorita by Justin Timberlake is a good cha cha for learning to because its quite slow and controlled

Justin Timberlake's "sexyback"
Futuresex/lovesounds are great cha chas.

No digas Nada , and Angela by Jose Feliciano (amazing rumbas)

Abrazame by Julio Igleseas (rumba)

Temptation by Arash ft. Rebecca (samba)

Baila Baila Conmigo by Domingo

Cheetah Girls

dancing in the moonlight by toploader,
i love the way she moves by zion,
it might be you by kai

ricky martin

killer-mr brightside

pussycat dolls -
dont cha and buttions-cha cha
wait a minute- from what i hear a swing
i dont need a man-salsa
Source(s):
I hope I Helped you
2 year Ballroom dancer