Justin Bieber 'ignores' Austin Mahone kissing HOAX photo, tweets 'Love #MyBeliebers' - bogus bisexual rumors go viral, Biebs hits-up 'high maintenance' girlfriend Selena Gomez?

Several Beliebers probably already know that Justin Bieber did NOT recently make-out with fellow pop star Austin Mahone in the studio. Oh, and the "Believe" crooner also didn't admit to being bisexual:

Justin Bieber & Austin Mahone 'kissing' photo FAKE! Bisexual, 'meet my new boyfriend' Twitter HOAX goes viral

Justin Bieber 'kisses' Austin Mahone in FAKE studio 'hook up' photo: Twitter fans explode over bisexual HOAX, Selena Gomez laughing?

The rumors are so ridiculous, 20-year-old Bieber won't even respond. All he tweeted was:

@justinbieber: "Love #mybeliebers."

And he seems to be in a really good mood:

@justinbieber: "Sneaky paps. At least they got me happy."

In fact, around the same time this photoshopped pic went viral, Bieber posted this Instagram photo:

justinbieber: "Wondering if she's too high maintenance."

Wonder if he's referring to on-and-off again girlfriend, Selena Gomez? Rumors suggest that Jelena's romance is very "toxic," because the Biebs just can't remain loyal.

But apparently the "Boyfriend" singer definitely has girls on the mind - NOT boys!

Oh, and the music, of course:

@justinbieber: "I make music. I love music."