Justin Bieber told us that his yearlong break was "for a reason," and, a week into the new year, we are starting to see why.

Justin and his washboard abs are the stars of Calvin Klein's new campaign, but, let's be honest, were you really surprised by his modeling move? Probably not, but we sure are grateful that those photos now exist. So, why weren't we shocked? Well, Justin had been teasing us in his CK briefs for the better part of 2014.

But, that got me thinking. What else could he have teased us with in 2014 that could become a reality in 2015? I took a look back and came up with 14 projects that could foreseeably be a part of Justin's big year ahead -- although some are clearly more likely than others.

He Don't Want No Mediocre

In February, Justin posted this picture of himself with T.I. in the studio. No word on if music was created, but Tip told us that he was on hand to “help him navigate himself through, from where he is to where he has to be.”

Life Worth Living

Back in March, Justin gave us the first taste of some new music with the positive ballad, "Life Worth Living." Not sure if this will make it onto the album, but I'm liking the hopeful vibe, even if it's just 15 seconds long.

But He's Hurting

Two months after the first teaser track, Justin uploaded a song titled "It's Working," all about how someone knows exactly what to do to hurt him. Could this be his response to Selena Gomez's "The Heart Wants What It Wants?"

Razor Sharp

Justin Bieber's "monster" mustache made just as many headlines as his on again, off again relationship with Selena, but he shaved it off in late 2014. Maybe he could make a new razor for tiny staches? Just a thought.

He's A Skater Boy

When he wasn't cruising around in one of his fancy cars, or riding on a private jet, chances were that Justin Bieber was on his skateboard. Justin does have good style, and by the looks of it some skills, so why not mix them both and create a custom skateboard line?

Acoustic Sing-Alongs

We got our first taste of Justin and Cody Simpson's collaboration with "Home To Mama," and we want more. Cody promised that an album of "smack bang duets" was on its way, and when someone promises something we expect them to deliver. Don't let us down, boys!

Justin + Austin= Banga! Banga!

Cody isn't the only heartthrob JB was in the studio with in 2014. Justin hooked up with Austin Mahone, who said the "world isn't ready" for their "amazing song." I assure you, Austin, we are.

It's Justin And Ari

Justin and Ariana Grande kind of blew our minds when they were snapped in the studio together, but then our hearts were torn in two when she said that the song wasn't finished. At least she left us with some hope when she said that they owe a collaboration to their fans.

Chris and Justin 2.0

They did it before, they did it again and this time it's "1 for the fans," so... Can we please hear it? Thanks JB and CB!

Best. Music. Ever.

No matter who he collaborates with Justin promised it's going to be his "best music ever." He gave us a little tease of it back in July when he posted a ton of Instagram clips of new music and basically confirmed that his album is dropping in 2015 with this tweet.

New BFFs

Who knew that Justin Bieber and Karl Lagerfeld were friends?! Friends that worked together on something that involved a shirtless Biebs. I need answers!

Working On His Fitness

Those abs don't crunch themselves, Justin had to work on that, and he did -- a lot. So, what's your secret, Justin? How about you let us know with a workout video.

Boxing Champ

Speaking of fitness, Justin spent a lot of time with Floyd Mayweather in 2014, cheering him on at boxing matches and even getting in the ring. Could Justin add boxing champ to his list of accomplishments in 2015?

Blonde Ambition

I'm still not sure why Justin went platinum blonde, but it has sort of grown on me. Could it be for a movie role? Maybe he wanted to see if blondes really do have more fun? Or, maybe he's coming out with his own line of hair dye? The possibilities are endless.