With all the rumors swirling that Justin Bieber and Selena Gomez have called it quits, the young stars have yet to issue a statement on the matter, and now Biebs is confusing us even more!

The pop superstar makes an appearance on The Ellen DeGeneres Show today, and in between talking about his tour and his fancy Fisker Karma car, Ellen asks Justin about Selena. Justin gives incredibly vague answers when Ellen makes remarks about the duo kissing at the Lakers game last month, and he doesn't seem too keen on discussing the details of their romance.

Hmm, and he still hasn't tweeted anything expressing concern over the earthquake that hit Bulgaria yesterday while Selena was there shooting her latest movie. Is it possible that these two have drifted apart?

When Justin Bieber took high school student Cady Elmer as his date to the Billboard Music Awards on Sunday, we immediately began to wonder what was going on with ladylove Selena Gomez.

Sure, he said the 19-year-old starlet was shooting The Getaway in Bulgaria, but even if she wasn't able to accompany him, we highly doubt she'd be ok with him taking another girl in her place. Justin didn't even think to mention Selena in his acceptance speech at the show, and all kinds of evidence has popped up this past week which has us questioning whether these two teenage lovebirds are even together anymore!

Selena recently deleted her Instagram account (you know, the one with ALL those cutesy snapshots of the couple), and a few days ago she uploaded a photo from the gun range and wrote, "released some stress today."

Jelena haven't been photographed together since the former Wizards of Waverly Place starlet paid him a visit on the set of his "Boyfriend" music video over a month ago, and Justin reportedly posted a very cryptic message last week on Twitter, writing, “thank you for the time i had with you, but i have to move on now." Manager Scooter Braun insists it was fake, but several websites screen grabbed the alleged tweet, so it definitely existed somewhere!

Additionally, there was a 5.6 magnitude earthquake in Bulgaria this morning, and while Selena tweeted her fans to let them know she's fine, Biebs hasn't posted anything to his account about it.

Reps for the young stars have yet to respond to our request for a comment on the matter, but we'll keep you posted!

But where was girlfriend Selena Gomez?!

If you watched the Billboard Music Awards last night, you might be wondering about the mystery brunette who accompanied Justin Bieber to the show.

It turns out she's Cady Eimer, an 18-year-old Virginia high school student who has been asking Biebs to be her senior prom date for several years now. Justin was unable to go to her hometown, so he had an even better idea -- take to her to Las Vegas for a star-studded awards show!

"I couldn't make it [to prom] so I said I need you to fly to the Billboard Awards and you can be my date," he told People. "She's a big fan and I thought it would be fun." Aww!

But seriously, what's going on with Selena? We know she was busy shooting Spring Breakers this weekend, but you'd think she'd want to come out to Sin City with her boyfriend! A few days ago Justin allegedly tweeted, “thank you for the time i had with you but i have to move on now," and while the message has since been removed, we do think it's a bit fishy! Bieber's manager Scooter Braun has denied that Justin posted the tweet, but he didn't comment on the status of Jelena's relationship either. Hmm!

Justin Bieber and his flashy chrome-wrapped Fisker Karma headed straight for La Paz Mexican Restaurant in Los Angeles for an afternoon bite. Talk about making an entrance AND exit!

The 18-year-old "Boyfriend" singer rocked a letterman-style jacket, a black cap, white sneakers and black MC Hammer-style pants. Go Biebs!

We love seeing all the adults taking photos of the teen sensation with their iPhones and iPads as he left the restaurant. Guess the Biebs has fans of all ages.

See more of JB's shiny ride in our gallery below.

Justin Bieber may be only 18, but the "Boyfriend" singer is admitting to drinking beer. Yikes!

Selena Gomez's beau, who is asked about getting "sh*tfaced," tells GQ:

"For me, it's just like, I like to be in control of myself. I mean, I've had a beer, like, before…But I never get out of control."

When asked about Kim Kardashian's talent, Biebs adds, "You guys are so mean, bro. People say she doesn't do anything; she actually does do stuff…She works hard."

The Voice crowned contestant Jermaine Paul as the Season 2 winner last night. However, it was Justin Bieber who stole the show with a killer performance of his new single "Boyfriend."

Biebs even had mentor Christina Aguilera nodding her head to the beat!

As for winner Jermaine Paul, he has spent most of his career as a backup singer for Alicia Keys. Looks like he's finally in the spotlight.

Click thru to watch his amazing performance of "Open Arms."

Justin Bieber has gone from YouTube sensation to teen heartthrob, but now the singer has a new title attached to his name: high school graduate!

The pop star revealed the good news to the UK's The Telegraph. "I just finished high school," Bieber said. "I passed my test -- I'm free! It was hard doing school and work every day."

Bieber now matches his girlfriend Selena Gomez in the diploma department, as she graduated in 2010 amidst her thriving career. The Boyfriend singer also explained that despite his hectic schedule and love for his lifestyle, he wanted to finish school for his mom.

"[Graduating] was something my mom really wanted me to do, so I had to do it for her," the singer said. "I mean, this kind of lifestyle has given me a different perspective on life. I've been able to travel the world. At school, usually you have to do a lot of writing and reading. I'm not really into that stuff. I like to be out there."

With his accomplishment, Bieber becomes another one of Hollywood's younger stars who stuck with schooling during stardom as opposed to other celebrities who put the experience on hold like Lindsay Lohan, Britney Spears and Beyonce.

Justin Bieber and Kim Kardsahian may have had an inappropriate Twitter-lationship a couple years ago but the two have kept their feelings for each other on the DL since Kim's been busy getting married, divorced and dating Kanye ...

But now it appears the two have something else in common -- chrome on wheels!

Justin got the amazing $100K Fisker Karma for his 18th birthday and Kim posted this Twitpic, showing off Scott Disick's new Audi R8 that comes with a $65K price tag.

Question is, which do YOU like better?