Article continues below advertisementKeke Palmer cranked up the heat on Instagram after sharing a fresh batch of mirror selfies from her Bali getaway, putting her sculpted abs front and center.Article continues below advertisementIn one of the photos, she rocked a tiny blue plaid string bikini with a wide-brim straw hat, giving full vacation energy as her toned stomach quickly became the star of the carousel.Article continues below advertisementSource: @keke/InstagramKeke Palmer showed off her abs during her Bali trip.