Based on their style choices, they're a match made in heaven!

Avril Lavigne and her rocker fiance Chad Kroeger arrived at LAX today, and the couple looked almost identical in matching sunglasses and leather jackets. We wonder if they coordinated their outfits?!

The "Complicated" singer must have hair extensions, because she has some of the longest tresses in Hollywood!

The Canadian songstress appeared on Access Hollywood today and dished all about falling in love with her Nickelback front man beau.

"I had said I want to date someone 10 years older than me and he's exactly 10 years older. He's got it together, he's mature, he's done his thing, he's lived his life. He's been around the world on tour, I've been around the world on tour. We can really relate over a lot of things and we really just bonded over music and songwriting," she gushed to host Billy Bush.

That sounds like a slight swipe at ex-husband Deryck Whibley!

Nothing like an Internet fight between two washed up rockers over a washed up pop princess!

Chad Kroeger is currently in Russia with his band Nickelback, where they put on a concert and held a press conference yesterday, but that doesn't mean he stays out of the drama back in the States!

The Canadian rocker and his fiance Avril Lavigne were mocked this past weekend by the "Complicated" singer's ex-husband Deryck Whibley, who decided to dress up as the engaged pair with his girlfriend Ari Cooper, and apparently Mr. Kroeger didn't find their costumes too amusing!

Avril's man fired back at the Sum 41 front man on Twitter, writing, "Hey Deryck loved the costumes! we were going to dress up as you guys this year but all the parties had celebrity themes haha! -CK."

Well, hey, at least this feud makes all the people involved slightly relevant again!

Even after seeing this picture, we STILL can't believe Avril Lavigne and Chad Kroeger are engaged!

Avril's rep confirmed the news yesterday, and today the lovebirds are featured on the new issue of Hello Canada. Avril flashes her massive 14-carat diamond ring on the cover of the special double issue, and the two open up about their relationship.

Back in February Avril and Chad (Chavril?) met while working on her upcoming fifth album, and Kroeger tells the mag, "I knew I was falling for her. It was incredibly powerful and something I'll never forget ... I feel like the luckiest person alive because I get to be with my best friend every day!"

The 27-year-old songstress adds, "[Chad] makes me laugh every day. He takes care of me in every way and is extremely attentive."

We didn't even realize that they were dating!

Avril Lavigne's rep has confirmed that the 27-year-old singer is engaged to Nickelback frontman Chad Kroeger, 37.

While the couple haven't publicly commented on their relationship, Lavigne did tweet back in February that the two were working on her upcoming album together (she posted the pic below and wrote "Bro'ing out with Chad Kroeger in the studio"), and today she re-tweeted a congratulatory message from his bandmates.

Kroeger reportedly presented the Canadian singer with a 14-carat diamond engagement ring on August 8. "He makes her so happy," a source tells People magazine. "Both of their families could not be more excited."

This will be Lavigne's second marriage and Kroeger's first. She filed for divorce from Sum 41 rocker Deryck Whibley in October of 2009 after three years of marriage, and in January she split reality star Brody Jenner after two years of dating.

A lot of celebs use the airport as a makeshift runway to show off their travel style, but not this sk8tergirl!

Avril Lavigne made her way through LAX yesterday, and the Canadian songstress made no bones about her outfit choice... literally! The punk princess wore a grey skeleton sweatshirt and leggings, and pulled her hood up so we could barely get a glimpse of her face!

It's June and it's Los Angeles, so maybe it's time to break out the summer duds? First she shaves her head and now this ensemble... we get that she likes the grungy look, but we're kind of over it!!

We get it, you're a grunge rocker!

Avril Lavigne showed off her new one-sided shaved haircut in France on Saturday, and the "Complicated" singer gave us her best scowl to match her edgy 'do! We know Brody Jenner's ex doesn't like being labeled a "pop" star, so we guess this is her way of proving that provocative outfits and pigtails a la Britney Spears isn't quite her cup of tea!

Speaking of X-Factor US judge Miss Spears, these two might have more in common than you think! Reports recently surfaced that the Canadian songstress is in talks to be a judge on X-Factor UK. Rita Ora, Alicia Keys, and Gwen Stefani are also being eyed for the gig.

No offense to this Sk8ter girl, but we have no doubt Gwenny would be a better pick!

Avril Lavigne and several pals dined at Madeo in West Hollywood last night, and the Canadian punk pop singer rocked a pair of oversize glasses and her very best all-black ensemble.

Av tweeted this pic and wrote, "Girls night finally!"

She may be a bit emo on the outside, but deep down she's a girl's girl!

Taylor Momsen attended the JustFabulous launch of Abbey Dawn by Avril Lavigne at the Viper Room on Tuesday night, and despite the heavy makeup and goth/biker-inspired attire, the former Gossip Girl starlet was in a great mood! Sigh ... whatever happened to Little J?

Avril performed a few songs at the bash, and later she tweeted, "Thanks also to @CoryMonteith for coming to the show tonight and supporting. ;) my Canadian Boi!!!!!! Rock it. And thanks to @officialkimora she was super DOPE and rocking my Abbey Dawn shoes :) and thanks to @LA_Reid for coming also xoxoxo."

While Avril is notorious for her naughty antics with photographers, it looks like she's on her best behavior these days. Funny how that coincides with her promoting something...

Click thru to see who else showed up to the event!