Justin and Hailey Bieber's son Jack Blues Bieber dressed up as his dad in his pop star heyday for his Halloween costume this year. See photos, here.

Justin Trudeau turned Halloween into a flirty pop culture moment, channeling Katy Perry’s viral “Left Shark” performance.

Katy Perry and Justin Trudeau reportedly made their relationship official during her 41st birthday in Paris. However, days later, the singer soft-launched her beau on her social media account, making ...

Who needs one Halloween costume when you can have three? Sabrina Carpenter didn’t just celebrate the festival, she owned ...