Uh oh! Sutton Foster is worried about her man's wandering eye, especially around his new co-star! At least that is what a new report claims! If you don't know, Hugh Jackman stars in a new movie with Kate Hudson called Song Sung Blue. While promoting the film, the pair reportedly seemed friendly and flirty with each other - but a little too much for Sutton's taste. One insider claimed to RadarOnline on Thursday: "Kate is flirty by nature. She's warm, touchy. People get swept up." Related: Designer Reveals What REALLY Triggered JAY-Z & Solange's Elevator Fight And Hugh? He is an equally charismatic man, as the source pointed out, who "responds right back," and that seems to concern Sutton. A theater source added: "She's protective of her relationship with Hugh." But does the Younger alum really need to be so uneasy about Kate and Hugh's close relationship? The How to Lose a Guy in 10 Days actress is engaged to musician and baby daddy Danny Fujikawa. They've been with each other for 9 years and share a daughter together. Would Kate really risk wrecking her relationship by cheating with Hugh? We hope not, but Sutton reportedly feels The Wolverine actor "can't be trusted" around her right now. The source claimed: "She knows better than anyone that he can't always be trusted around the people he works with." Hugh and Sutton's romance started during The Music Man years ago... and while he was married to Deborra-Lee Furness. Hugh allegedly cheated on his wife of 27 years, so you never know. The Greatest Showman star could do it again, but this time on Sutton. As the saying goes, once a cheater, always a cheater. Whether or not the Broadway darling needs to worry about Kate Hudson, though? That is up for debate. We would like to think the Almost Famous star wouldn't cross that line, but it sounds like Sutton is keeping a close eye on her and Hugh. She may even keep track of ALL his co-stars moving forward. And if that's the case, we don't have much faith in the relationship lasting for a long time. We mean, who can live like that constant state of distrust and fear? It's just not healthy. What are your thoughts, Perezcious readers? Do you feel Sutton needs to be concerned about Hugh and Kate cheating? Sound OFF in the comments below! [Image via MEGA/WENN, Late Night With Seth Meyers/YouTube] The post Sutton Foster Thinks Hugh Jackman 'Can't Be Trusted' Around 'Flirty' Co-Star Kate Hudson?! Interesting... appeared first on Perez Hilton.