News Hollywood's Sexy New Singles Club By Krista Wick 4:17 PM PDT, April 10, 2013 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! Pics: Celebrity Single MomsJust who might these sexy gals have their eyes on next? ET has a few theories! Click the video for more.