Keke Palmer reveals what stops her 20-year career from going 'stale'

Keke Palmer reveals what stops her 20-year career from going 'stale'Keke Palmer has dug her heels in multiple ventures over the past years, from acting to hosting to singing to writing a memoir, so calling her a jack of all trades won't go wrong, but what keeps her going?The multihyphenate, who is...