Halle Berry certainly knows how to turn heads! The Catwoman actress, 54, posted a jaw-dropping video to her Instagram page and it got the seal of approval from Lenny Kravitz.Halle celebrated her birthday by posting the slow-motion footage of her walking on the beach, wearing a lingerie-inspired bikini.She earned plenty of praise from her 6.4 million followers who lavished her with compliments, but she also got Lenny a little hot under the collar.MORE: 13 celebrities who have given birth after