Oh no!!!!! This calls for lots of exclamation points. Please don’t use these invasives. They ARE attractive, but the typical Zebra Grass (aka Chinese Silver Grass) is invasive in the Mid-Atlantic:
Miscanthus sinensis ‘Little Zebra’
Miscanthus sinensis Anderss
Miscanthus sinensis, the species

check it out…http://dnr.state.il.us/Stewardship/CD/midatlantic/misi.html

Other bad boys include:
Pennisetum alopecuroides
Pennisetum alopecuroides ‘Hamelm’

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Alternative non-invasive grasses include:

Carex grayii and other sedges [native = bonus points]
has amazing medieval looking flowers

Molinia caerulea
Digging Dog Nursery has a good selection

Muhlenbergia capillaris

Panicum virgatum ‘Cloud Nine’ [native = bonus points]

Panicum virgatum ‘Prairie Fire’