The Shake It Up actress also slipped into a gleaming navy outfit with a bow as she sat at a table with a milkshake – the cover image for the magazine.
In a quote released by the magazine, Bella said: ‘It seems like no one understands biSєxuality at all. In this world it’s like you’re either gay or you’re straight; there’s no in between. If you f****d a guy once, you must be gay.
‘Like, what? No. That’s just being fluid.’
Bella has previously admitted to crushes on everyone from Demi Lovato, to Kristen Stewart and Camila Cabello.
However, Bella admitted that she finds it easier to date men than women because she never knows if women are into her or not.
She explained: ‘It’s so hard. I can’t tell if a girl is trying to be best friends with me or if she wants to get with me or if she just wants social media followers.
‘I’m just so confused when a girl talks to me. Girls can be very flirtatious, so I don’t want to make a move, and then you be like, “Whoa, girl. Not what I was thinking, I don’t roll that way.”
‘Then it’s so awkward. So I end up usually dating more guys, because with guys, I know if a guy’s hitting me up. They’re not just texting me to be my bestie. I know they want something, of some sort.’
Bella is currently in a long-term relationship with rapper Mod Sun, and is concurrently dating Instagram star Tana Mongeau.
‘I don’t think anybody will really understand the bonds that I share with Mod or Tana,’ Bella explained to the Gay Times as quoted by People.
She dished: ‘Yeah, we joke around about poly, but we aren’t in the sense that we don’t put a word, a box or label too many things. It is what it is.’
Recently, she admitted the romance has changed her outlook on life because her boyfriend is such a positive person.
She said: ‘Meeting someone that’s just so happy, you know that’s kind of his whole thing, and for me [as] someone who’s a little bit glᴀss half empty, it really is nice for me to have someone on my back that’s like, “No, it’s good, it’s good, it’s good,” even when it’s bad.
‘You’re always your harshest critic.
‘[But now] when I see me going toward the negative I’m like: “Bella, go toward the positive.”‘