But Bradley Cooper in a rusty orange suit? Meh!

B. Coop and the boys (Ed Helms, Zach Galifianakis and Justin Bartha) attended The Hangover Part III premiere at Westwood Village Theater in Westwood on Monday evening, and this might be the last time we'll see them all together!

"It's a little sad. It's bittersweet," Cooper told reporters. Helms added, "Of course it's very, very sad. But also very fun. It's a celebration."

Galifianakis said he's going to miss his co-stars the most. "Without sounding too corny, there's a lot of laughing going on on set," he said. "There's a lot of camaraderie. There's a lot of making fun of each other. I will miss that. I won't miss getting made fun of. But I love making fun of the other guys. We click."

Nice suit!

Bradley Cooper was back to his dashing ways while with Amy Adams on the set of David O' Russell's latest movie, American Hustle, in New York City on Friday

The 38-year-old actor wore a vintage blue suit with freshly permed hair while his hot co-star rocked a brown dress with a deep V-neck that showed off her cleavage.

We're loving the look on these two!

It's a small silver lining after such a huge tragedy!

Bradley Cooper is currently in Boston filming a movie, and the Oscar-nominated actor decided to lend his star power to a good cause by visiting some of the victims of the marathon bombings at the Boston Medical Center.

The Place Beyond The Pines star posed by the bedside of Jeff Bauman Jr., who had both his legs amputated below the knee after suffering serious injuries from the blast that killed 3 and injured more than 170 people.

The Sexiest Man Alive also attended the interfaith service on Thursday where President Obama paid tribute to the victims and their families.

We love him for having such a huge heart!

Bradley Cooper struck a pose outside of the 2013 Independent Spirit Awards in Santa Monica on Saturday, and while his suit looked more old time-y and Les Mis than hip and Hollywood, we still love him!

Unfortunately B. Coop didn't come home with the trophy for Best Lead Actor for his role in Silver Linings Playbook, but the film did snag awards for Best Feature, Best Director, Best Screenplay, and Best Female Lead for Jennifer Lawrence.

Matthew McConaughey won the award for Best Supporting Male for his work in Magic Mike, and when we snapped him at the show, he was still looking pretty thin, but it seems like he's gained back some of the weight he lost for his role as an AIDS patient in Dallas Buyers Club:

Click thru for the complete winners list and check out the huge gallery below for more photos of your fav stars!

Bradley Cooper arrived at Jimmy Kimmel Live! with a smile on his face and a backpack in his hand on Tuesday afternoon, and we have to say, the Silver Linings Playbook star looked quite dapper!

We're not sure what was in the bag, but we can tell you what Coop was up to over the weekend ... partying with fellow stars Leonardo DiCaprio, Jonah Hill, Gerard Butler and Mel Gibson at the Miami club Story! Leo and Bradley reportedly sprayed fellow club-goers with water guns, and the next night the group partied at LIV at Fontainebleau. Hopefully he's caught up on his sleep since then...

We think he's perfect for the role!

Bradley Cooper recently confessed that he'd love to portray shamed cyclist Lance Armstrong on the big screen.

"I would be interested in that. I think he's fascinating. What a fascinating character," he told BBC before adding, "I remember Matt Damon was going to do his autobiography at one point years ago. I remember thinking, that would be a great character, I'd love to play that character. I would love to do something, I think he's pretty fascinating."

The upcoming film is set to be based on Juliet Macur's book Cycle of Lies: The Fall of Lance Armstrong. Other actors being considered to play the disgraced Tour de France champion include Jake Gyllenhaal, Michael Fassbender, Matthew McConaughey and Christian Bale.

We hope B-Coops gets the gig!

It must be nice to get a break from wearing a suit and tie!

Bradley Cooper is overseas in Italy promoting his film Silver Linings Playbook, and the Oscar-nominated actor kept it casual in jeans, brown boots, and a navy track jacket for the photo call.

Romance rumors are rampant about B-Coop these days! The A-list star shot down speculation last week that he is dating co-star Jennifer Lawrence, then buzz began to circulate that none other than Taylor Swift was begging to be set up with The Hangover hunk.

Poor Zoe Saldana! With the amount of attention he's getting these days, we doubt a reconciliation is in their future!

Bradley Cooper attended the Madrid premiere of Silver Linings Playbook on Wednesday evening, and the 38-year-old actor looks quite handsome here, but he revealed a few days ago that he permed his hair for a new film role!

"We did a camera test today and we were playing with the idea of [me] having curly hair," Coop told E!'s Marc Malkin at the BAFTA Tea reception. "Like rollers! Oh, yeah bro, like rollers in the hair!"

The test was for a new flick with Silver Linings director David O. Russell about Abscam, the FBI's 1970s operation that led to the conviction of U.S. congressmen. The film will also star Christian Bale and Jeremy Renner. Sounds interesting!