What is she thinking?

Jada Pinkett Smith looks kinda weird and that stomach scares me...singing with her rock band, she shows her midriff and the wrinkles/strechmarks don't sit too well with my stomach. I've had two kids but I'll be damned if I showed my strechmark infested stomach....it's a sight for sore eyes, I know she's probably worked really hard to get it tight but it looks a tard bit too wierd with the wrinkles.