How can I get a body like beyonce or jeniffer lopez? ?

I am curvy and have an hourglass figure. I really admire these women for not being stick then, yet being beautiful in Hollywood. I would love to tone up and accentuate my curves within these next few months and get a body that's still preserves my natural curves yet is not 'jiggly'. Is this possible? What kind of exercises do they do? Dieting? Thank you! Anything helps at all!