Steve Irwin's niece Rebecca Lobie puts on a cheeky display at the beach

Rob Lowe, 56, bares his muscles as he goes shirtless for a walk on the beach in Santa Barbara

Jennifer Hawkins shares adorable  photos of daughter Frankie at the beach

Ex On The Beach's Ashley Cain reveals daughter Azaylia's 'rare' leukemia is an 'uphill battle'