Hollywood's Sexy New Singles Club

These ladies are single and ready to mingle!
Katy Perry, Selena Gomez and Julianne Hough kicked off the New Year by parting ways with their high-profile beaus, and the tantalizing threesome seem no worse for wear following their break-ups. In fact, they're hotter than ever!
Just who might these sexy gals have their eyes on next? ET has a few theories!
Click the video for more.