Luke Hemmings has been getting more serious about his music in the new year, which means that he has to leave his rumored girlfriend Arzaylea behind to concentrate on work. Seeing how there are rumors abound that 5SOS is getting ready for another tour, Luke Hemmings must have plenty on his plate!

According to Daily Mail, "Luke Hemmings was looking every inch the rock star as he jetted into Los Angeles this week with a guitar slung casually over his shoulders. The Sydney-born front man, 19, looked travel-weary as he stepped out of international arrivals at LAX on Tuesday."

His potential girlfriend Arzaylea was nowhere in sight.

Seeing how his other 5SOS bandmate Ashton Irwin has a habit of showing off his girlfriend Bryana Holly in public spaces, it's surprising that Luke has chosen to keep her under the radar.

In fact, being Luke Hemmings' girlfriend must be hard work. Arzaylea may be realizing that now as she is trying to get rid of a bad rep after months of being on 5SOS fans' bad side. She even decided to apologize on her Instagram to have the fans' attitude change around her.

According to Fashion & Style, "After months where she has been attacked by fans for her rude behavior and social media comments, Arzaylea, the girlfriend of Five Seconds of Summer singer Luke Hemmings, has made a public apology on Instagram. Since an article outing the social media starlet as Hemmings girlfriend appeared in Rolling Stone, Arzaylea's tone seems to have changed from harsh and unforgiving to softer and more genuine on her social media pages."

Sounds like Arzaylea thought long and hard about taking this humble approach.

Recently Luke Hemmings just made a lot of 5SOS fans mad by admitting in an interview that he may have had sex with 5SOS groupies. And not just one of them, "multiple" girls at the same time. If this is true, then his new girlfriend Arzaylea may want to take her apology on Instagram back.

According to Metro, "Hemmings says...When you put four young dudes on a tour bus, playing theaters, then arenas, you're going to have sex with a lot of girls, I guess... We had a good time. Multiple girls in one night? I feel like I shouldn't say... You could say the possibility of that is high."

Looks like Luke Hemmings just stepped into a very dangerous territory with 5SOS fans and Arzaylea by admitting to his promiscuous touring habits!