In 1947 LA, Detectives Alvin and Simon have just been called on a new case: Famed scientist Jeanette Miller's precious necklace has been stolen. With the help of their brother, Police Officer Theodore, the brothers search for clues, ask questions, and face down dangerous criminals. But how to keep their heads, with three beautiful Chipettes on the scene? A/B, S/J, T/E.

Jeanette is slowly losing her grip on reality, her mind unraveling as she struggles to understand the chaos inside her. Desperate for answers, she turns to Alvin for help, unaware that neither of them realizes the dangerous path they're about to tread. As they delve deeper into the unknown, neither sibling knows just how far they will be pushed, or the dark consequences that await.

A collection of fun and short stories that are easy and fast to read. Imagine them like episodes of Alvinnn, but for my alternative universe instead. There will be comedy, drama, and plenty of heart! I hope this will gather some new readers who may not feel they have time in their busy schedules for my longer stories. Each chapter will be a different story with an "episode" title.

Family relationships between the Seville Family, takes place after Behind the Scenes, but more focus on Alvittany.

This is the first fanfiction of Alvin and the Chipmunks 2007, with different scenes, songs, and guest stars Wheelie and Brains from Transformers: Dark of the Moon. From the inspiration of benderjam.

Three musical chipmunk brothers named Alvin, Simon, and Theodore have been adopted by an aspiring songwriter. Each episode finds them getting into trouble.

It’s a few days before Halloween, and the Chipmunks decide to perform a Halloween themed concert for the people.

Alvin Seville was just having a rough day, which slowly winds down to something unexpected. Yet, at the time where he needed to be heard the most, his family members were unconvinced except a small fellow in a green jacket... done with ChatGPT with my edits of course :)

After experiencing a series of heartbreaking events in high school, Brittany goes down a dangerous path. Meanwhile, Alvin is struggling with his feelings for her. Can he and the rest of the Chipmunks/Chipettes save Brittany before it's too late?

Romance is brewing in LA between two of the worlds biggest ego's. but a group of boys who don't play by the rules intend to make life a living hell for the chipmunks. Rated T for mild swearing.

After a falling out with her sister, Brittany leaves for a trip to her hometown in LA to visit her adoptive mother. To prove her sister wrong she vows to spend the summer boy-free. However during her trip, all she gets herself into is boy trouble and mom trouble. Her perfect summer vacation is turning out to be one big mess. (Alvin and Brittany)

One day when the Chipmunks are at school during a solar eclipse, strange things start happening. The events eventually become life threatening. Will the Chipmunks and their friends survive?

Alternate story plot to the episode "Sick as a Chipmunk". Trying to add some Alvittany fluff though.

Showing the caring, stubborn and determined side of Alvin. How much he cares for his fans too that leads to a health crisis.

Due to constant and suppressed stress, Alvin has a mental breakdown in school, he is ordered to see the school's therapist where it was discovered that he has a lot resolved issues in his life. thank to Snarry2013 my co-write

Not everything about Simon is what it seems. On a stormy day, things changed.

In a world transformed by chaos, the chipmunks navigate the perils of a post-apocalyptic landscape - after a devastating loss, the group must rely on each other to survive. As they traverse the new wolrd in search of help, they confront their grief, the reality of their situation, and the unbreakable bond that holds them together.

In this Short One Shot Alvin accidentally sees how Brittany dries off after showering.

During the filming of Alvin and the Chipmunks Meet the Wolfman, Theodore wants to make his opportunity to shine because he got chosen to be transformed into the werewolf. But Alvin can't take Theodore seriously by looking cute as a werewolf pup. What can Theodore do to convince Alvin that he can be scary?

A remake of my popular Alvin story. Alvin's relationship with Dave as father and son is at stake when they are constantly fighting. It's up to everyone else to solve this problem and help them.

Abused chipette moves in with Dave and the Chipmunks while trying to start her own solo singing career.

Welcome to a collection of other side stories and bonuses that exist in my "A New Chipmunk Adventure" AU. Here you'll find all matter of stories that while mostly exist in the main timeline and storyline, don't have an exact place in the main story or are extra pieces that I didn't include either because I came up with it later or didn't want to make a main chapter.

My selection of 2015 series episodes which have a simonette flavouring. I put in characters perspectives for readers to enjoy some of my best supported head-canons for the story that I love so much.

E' la primavera dell'anno 2024 e i chipmunk e le chipettes sono alle prese con il concerto di fine anno scolastico. Un'intesa magica e romantica si sta creando fra di loro, ma un nuovo arrivato metterà i bastoni fra le ruote...

Brittany has made it a goal for her and her sisters to get dates before the end of the school year. If those chipmunks don't ask them out, their loss! There's plenty of other boys in the school. Little does she know, the chipmunks have goals of their own. AxB, SxJ, TxE