Liam Hemsworth is about to hit the big time when The Hunger Games opens in theaters just past midnight on March 23. But the 22-year-old Australian star's girlfriend, Miley Cyrus, has been getting attention in L.A. clubs lately for all the wrong reasons.
"She gets pretty crazy," a source tells Us Weekly of Cyrus, 19. "She's always out in skimpy outfits and writhing on Liam . . . Sometimes he looks embarrassed for her."
Another insider explains that while Hemsworth loves his girlfriend's "fun-loving side . . . he gets concerned too."
Get more details on Cyrus' nutty club antics in this week's Hot Stuff video, as told by Us Weekly Senior Editor Ian Drew, plus special guest, rapper Waka Flocka Flame!
Also in the roundup: Heidi Klum and Sandra Bullock have a single moms' night out, Jennifer Aniston drops $20,000 on lighting for her new $21 million abode with Justin Theroux, and more.
Watch the Hot Stuff clip now!