It's no secret that overalls can be tricky to pull off. However, Rihanna and Alexa Chung are just two celebrities who've made a strong case for the '90s denim one-piece. Rihanna went more laid back and casual with a tight tee and kicks while Alexa elevated her black overalls with ladylike add ons. Plus, Selena Gomez and Alessandra Ambrosio test out the trend too. Watch on for outfit inspiration just in time to wear overalls this weekend! On Allison: BCBG Max Azria, Elizabeth and James, TOM TOM.">