(Please note that in these imagines, the boys are their actual ages so early 20s, and Y/N is also early 20s, so completely of age, no dodgy stuff)

Calum

I sang at the top of my lungs to "Vapour". I watched the boys jump around the stage as they performed. Soon, the gig came to an end but I had a backstage pass. I walked through, trying to contain myself as I spotted the boys. I took a deep breath before approaching them.

"Hey." I smiled, causing them to look at me.

"Oh, hey there. You have a backstage pass?" Ashton asked.

"Yeah. I splashed out, but it was worth it to see you." I smiled.

"Aww, that's so sweet." Luke smiled before hugging me. I hugged him, Ashton and Michael before getting to Calum to see that he was staring at me.

"Wow. You're stunning." He spoke.

"Aww, thank you." I giggled.

"I mean it. What's your name, sweetheart?" he asked.

"Sweetheart, apparently." I chuckled.

"Beautiful and a sense of humour. Nice." He smiled before hugging me.

"So, you enjoyed the gig?" he asked hopefully.

"It's been the best night of my life." I nodded.

"I didn't suck too much, did I?" he chuckled.

"Are you kidding? You were amazing!" I laughed. He returned it before just staring at me again.

"Is there something on my face?" I joked.

"I'm sorry. You're just so gorgeous." He chuckled, making me smile.

"Hey, I know that we've only just met, but I would really like to get to know you, you think I could have your number?" he asked. My eyes widened.

"You want my number?" I asked, making him nod.

"Sure." I nodded.

"Thanks. I'll see you later." He smiled before walking away.

Luke

I stood in the VIP section of the gig, singing my heart out to "Amnesia".

"I wish that I could wake up with amnesia." Luke sang as his eyes drifted over the crowd.

"And forget about the stupid little things." Suddenly, his gaze drifted to me and he looked at me in the eyes. His face softened slightly as I smiled at him.

"Like the way it felt to fall asleep next to you." He sang, holding my gaze as I felt a blush creep over my cheeks.

"And the memories I never can escape, cause I'm not fine at all." He smiled at me. Soon, the gig ended and I made my way along the halls. I decided to wait a while so that I wouldn't be caught in the stream of people.

"Hey, wait!" I turned around to see Luke jogging towards me. My eyes widened slightly.

"Hey, wow, I can't believe that I get to meet you." I chuckled, making him smile.

"I must admit, you're very laid back for someone who just met the lead singer of a band they like." He chuckled.

"I'm hardly going to fangirl in front of you." I joked, making him smile.

"You enjoyed the show?" he asked.

"Yeah. You guys were amazing." I smiled.

"I'm glad you liked it." He spoke.

"Hey, we've got a break tomorrow, you want to meet up somewhere?" he asked. My eyes widened.

"Um, that sounds really good, yeah." I smiled, hardly believing that this was actually happening to me.

"Awesome. You know the café on Market Street?" he asked.

"Yeah." I replied.

"How about there, twelve?" He spoke.

"It's a date." I chuckled.

"Okay, see you there." He smiled before walking away.

Michael

I stood in the line in HMV, waiting to meet 5 seconds of summer and waiting to get my CD and book signed. I walked up to the desk and placed my things on it.

"Hey there." Luke smiled.

"Hey." I returned.

"What's your name, love?" he asked.

"Y/N." I responded.

"Nice name. Well, it was lovely to meet you." He smiled.

"And you." I returned it as he slid my things along to Calum and Ashton, who each signed my CD. Finally, it got passed along to Michael.

"Hey." I spoke.

"Hey, how are-." He stopped speaking as he looked up at me.

"Oh, my god, you're so pretty." He spoke.

"Thanks." I giggled.

"What's your name, sweetheart?" he asked.

"Y/N." I spoke.

"Beautiful name for a beautiful girl." He smiled. I returned it.

"You flirt like this with all the girls?" I chuckled.

"Only the ones that I find absolutely stunning." He spoke, making me giggle.

"Wow, you really know how to flatter a girl, Mr Clifford." I chuckled.

"Thanks, princess." He laughed.

"Oh, and can I tell you something?" I asked.

"Sure." He nodded. I leant in slightly.

"Don't tell the others, but you're my favourite member." I muttered, making him smile.

"Heard that." Calum spoke. Michael laughed as he handed me back my CD.

"Thanks, gorgeous. Lovely to meet you." He smiled.

"You too." I returned it and walked away. I opened the CD and my eyes widened as I saw Michael's phone number scribbled down with "call me :)" written next to it, making me smile.

Ashton

I walked into the arena where 5sos were going to be playing. I was a journalist for the Rolling Stones magazine and I was doing an article of their latest tour. Soon enough, the gig started and the boys ran out. I sang along to all of their songs, really enjoying myself. After the gig ended, I headed backstage to see the boys. I approached them.

"Hello, 5 seconds of summer." I smiled as I shook their hands.

"You the journalist from Rolling Stones?" Luke asked.

"Yeah, and I've been told I need to get interviews, if that's okay." I spoke.

"Of course." Ashton smiled, looking at me. I returned his smile.

"Okay. Ashton, you want to go first?" I asked.

"Sure." He nodded, taking a seat as the others left the room.

"So, how has the tour been so far?" I asked.

"Really good, this is the best time of my life." Ashton answered with a smile. I returned it.

"Any pet peeves that have happened a lot this tour?" I questioned.

"The boys stealing my boxers." He laughed. I chuckled as I wrote everything down.

"Any love interests?" I asked, looking at him.

"Bit of a personal question, don't you think?" he smirked.

"I'm sorry, I ask what the magazine wants me to." I shrugged.

"I'm a single pringle, but you're welcome to change that." He smirked. I looked at him.

"Are you hitting on me, Ashton?" I chuckled.

"I am. What do you say to a drink after this interview?" he asked.

"Sure." I smiled, making him return it.

Ashton

I stood in the VIP section of the 5sos gig, singing my heart out to "waste the night". I screamed as the song ended.

"Hey, guys." Luke smiled, making us scream.

"How you doing?" he asked. We screamed.

"Awesome." He chuckled.

"Okay, so, this is the part of the show where we bring someone up onto the stage." Calum spoke.

"Can we get the camera on these lovely people?" Michael asked. I screamed as the camera turned on us and I appeared on the screen. It went along the row but then went back to me.

"Hey, her. She looks nice." Ashton smiled. I returned it as the security guard lifted me up over the fence. I walked up onto the stage and hugged Michael, Calum and Luke before going to Ashton.

"Hey, sweetheart, what's your name?" he asked.

"I'm Y/N." I smiled.

"Aw, beautiful name for a beautiful girl." He returned it, making mine widen.

"You want to play the drums?" he asked.

"Sure." I nodded. He patted his lap, making me sit down and take the drum sticks. I randomly smashed the drums for a minute.

"You got a pocket?" he mumbled in my ear, making me nod.

"Okay. Call me later." He muttered, putting a slip of paper into my back pocket. I smiled at him.

"Let's give it up for Y/N!" he spoke. The crowd screamed as I stood up. He smiled at me as I walked away.