Prompt: you're singing my favorite song but you're singing it wrong au

Ship: NaLu

AN: This is really short, sorry.

"If the high was worth the pain. Got a long list Starbucks lover." Natsu sang quietly, walking down the aisle of his local grocery store. He felt a tap on his shoulder. He turned his head to see a beautiful blonde glaring at him. Natsu took out on earbud.

"Hi, I'm Lucy. I just noticed you were singing my favorite song, but you're singing it wrong." She said. Natsu raised an eyebrow. He turned all the way around, stuck the hand not carrying his basket for a shake.

"I'm Natsu. I was singing it wrong?"

"It goes 'Got a long list of ex-lovers', not 'Starbucks lover'." She placed a hand on her hip.

"Sing it for me, then." Natsu said. Her eyes widened. It took her a moment to think it through, then she sighed.

"Got a long list of ex-lovers. They'll tell you I'm insane." She sang quietly to the floor. Natsu grinned.

"That makes a lot more sense. You're a good singer, by the way." He quickly pulled out a crumpled piece of paper from his jacket pocket. "Got a pen?" A pink cheeked Lucy looked up at him, nodded, and took one out of her bag. He smiled, writing a on the paper. He folded the paper, gave it back with the pen.

"What's this?" Lucy laughed, taking the paper and pen.

"My number, in case I need more lyrical help." He laughed too, and then walked off. "Later, Luce!"