Looks like everyone's enjoying the outdoors!

On Saturday, Anne Hathaway and husband Adam Shulman got in a workout for two as they did some hiking in the hills.

The Golden Globe winner and Academy Award nominee has been riding high since her Best Supporting Actress in a Motion Picture Drama win for her role in Les Miserables, with many predicting Oscar for the 30-year-old actress. If anyone's got a chance, it's definitely her!

Looks like everyone's enjoying the outdoors!

On Saturday, Anne Hathaway and husband Adam Shulman got in a workout for two as they did some hiking in the hills.

The Golden Globe winner and Academy Award nominee has been riding high since her Best Supporting Actress in a Motion Picture Drama win for her role in Les Miserables, with many predicting Oscar for the 30-year-old actress. If anyone's got a chance, it's definitely her!

Ashton Kutcher and Mila Kunis decided to get a little cardio going as the couple took a stroll with some friends in the Hollywood Hills on Saturday.

The two have been inseparable since they made their relationship public, with Mila spending most of the holidays with Ashton and his family.

The 34-year-old actor's new film jOBS is scheduled to premiere on Friday at the 2013 Sundance Film Festival. Looks like these two are getting some sun in before hitting the wintry locale!

Ashton Kutcher and Mila Kunis decided to get a little cardio going as the couple took a stroll with some friends in the Hollywood Hills on Saturday.

The two have been inseparable since they made their relationship public, with Mila spending most of the holidays with Ashton and his family.

The 34-year-old actor's new film jOBS is scheduled to premiere on Friday at the 2013 Sundance Film Festival. Looks like these two are getting some sun in before hitting the wintry locale!

He's getting cheeky!

On Saturday, Justin Bieber gave the world a better glimpse at his behind as he flashed bare butt while standing in front of a poster bearing his name.

The 18-year-old pop star posted the picture to his Instagram account, where it quickly received 86,000 likes before it was deleted while manager Scooter Braun acknowledged the funny gesture.

"As a prankster you have to respect another good prank," Braun posted to his Twitter feed. "Only makes sense. #crackdealer."

Boys will be boys!

He's getting cheeky!

On Saturday, Justin Bieber gave the world a better glimpse at his behind as he flashed bare butt while standing in front of a poster bearing his name.

The 18-year-old pop star posted the picture to his Instagram account, where it quickly received 86,000 likes before it was deleted while manager Scooter Braun acknowledged the funny gesture.

"As a prankster you have to respect another good prank," Braun posted to his Twitter feed. "Only makes sense. #crackdealer."

Boys will be boys!

It was a good day for a stroll Saturday as Anna Paquin and her twins were out and about in Santa Monica and we got a glimpse of the baby boy... he's precious!

The 30-year-old True Blood star and husband Stephen Moyer have yet to reveal the names of their charming children but did let it be known that they're fraternal. We bet the little girl is just as cute!

It was a good day for a stroll Saturday as Anna Paquin and her twins were out and about in Santa Monica and we got a glimpse of the baby boy... he's precious!

The 30-year-old True Blood star and husband Stephen Moyer have yet to reveal the names of their charming children but did let it be known that they're fraternal. We bet the little girl is just as cute!