Ashlee Simpson-Wentz was snapped looking fabulous on the shores of Hawaii Sunday with her son, Bronx Mowgli Wentz, in tow, and RadarOnline.com  has all the cute pictures for you.The 25-year-old ex-Melrose Place star showed off a flawless figure, including a washboard tummy and sleek legs, wearing a checkered bikini. She enjoyed the lush weather while playing with her 1-year-old son.Her last show biz project was appearing in the Broadway rendition of Chicago, which she wrapped up in February.Not seen was hubby Pete Wentz, who described himself as "off the grid" in a Tweet while enjoying his Hawaiian excursion.