One popular storyline is where Katie has to pretend to be Logan's girlfriend for a publicity stunt. This leads to a lot of funny moments as they navigate through fake dates and public appearances. They start to develop real feelings for each other during this process.
Another common plot is Katie getting involved in the Big Time Rush music world because of Logan. Maybe she has some musical talent of her own and Logan discovers it. They then work together on a song, and their relationship blossoms as they collaborate in the studio.
Some fanfictions focus on a time - travel aspect. For example, Katie somehow travels back in time to when Logan first joined Big Time Rush. She then has to figure out how to get back to her own time while also falling in love with Logan in the past. This type of storyline often involves a lot of mystery and adventure.
One popular storyline could be Camille and Logan getting into a misunderstanding that leads to a big fight, but then they realize their feelings for each other are too strong to stay apart. For example, maybe Logan gets jealous when he sees Camille with another guy who is just a friend, but he doesn't know that at first.
One popular plot is Katie trying to help James with his songwriting in secret. She has a natural talent for it but doesn't want the other guys in Big Time Rush to know she's involved. Another plot could be a misunderstanding where James thinks Katie is interested in one of his bandmates, leading to some comical jealousy situations. There's also the idea of them going on an adventure together, like getting lost in a new city during a tour and having to rely on each other to find their way back.
Another idea for a fanfiction could be that Katie and James are transported to a magical music world. In this world, they have to use their musical talents to solve various challenges and find their way back home. Along the way, they learn more about each other's dreams and fears, and their friendship deepens.
In some fanfictions, they meet through mutual friends. For instance, one of Katie's friends is dating one of the other members of Big Time Rush, and they all end up hanging out together. That's when Katie and Logan first cross paths.
One popular storyline is the boys getting into a huge misunderstanding but their friendship prevails in the end. For example, there could be a situation where they are wrongly accused of something and they have to work together to clear their names, which strengthens their bond.
One common theme is Logan's intelligence. Many fanfictions explore how his smartness helps the group in different situations, like solving a mystery on set or coming up with a great songwriting idea. Another theme is romance. There are often stories where Logan falls in love with a new character or has a secret relationship with someone in the Big Time Rush world.
A really interesting fanfiction could be set in an alternate universe where Logan and Kendall are not part of Big Time Rush. They could be normal high school students who meet by chance. Logan is the shy nerd and Kendall is the popular jock. They initially don't get along but gradually form an unlikely friendship as they discover they have more in common than they thought.
There might be a fanfiction where a fan wins a contest to style one of the Big Time Rush member's hair. The fan is super nervous but has this amazing vision for a haircut. It could be a story full of anticipation as the fan tries to execute their idea. There could be some obstacles like not having the right tools at first, but in the end, they create a masterpiece haircut that gets a lot of attention from the media and other fans.
There might be a fanfiction where James is teaching Katie how to play music. This would give them a chance to spend a lot of time together, and as they practice, they start to realize their feelings for each other are more than just friendship. They could have cute moments like when Katie finally plays a song correctly and James gives her a big hug.
They could go on a road trip together. Along the way, they encounter various strange characters and have to solve different problems. For instance, they might run out of gas in the middle of nowhere and have to find a way to get to the nearest gas station while also dealing with a group of over - enthusiastic fans who recognize them.