Title: Inside Out (2015 film)
Content:   Michael Giacchino served as Inside Out composer. Docter felt its score "bittersweet" and "nostalgic" while in the music session after he "grew up playing the violin and bass". The producers first met with Giacchino to discuss the film's concept and screen it for him. In response, he composed an eight-minute suite of music, unconnected to the film, based on his emotions viewing it. Rivera remarked that as both Giacchino and Docter were musicians, and they discussed the film in terms of story and character. In accordance with its creative preference, a progressive soundscape was made by sound designer Ren Klyce, who was joined by Rivera. Docter took a four-year discussion where his piano sessions considered forgetfulness, and a chewing gum advertising jingle was disturbing.
Title: Inside Out (Zedd and Griff song)
Content:  "Inside Out" is a song by German record producer Zedd and English singer Griff. It was written by Delacey, Michael Pollack, Zedd, Griff and Jonas Jeberg, with the latter two producing the song. It was released by Interscope Records on 23 October 2020.
Title: Inside Out (Joe McPhee album)
Content:  Inside Out is an album by multi-instrumentalist and composer Joe McPhee with violinist David Prentice recorded in 1996 and first released on the CIMP label.
Title: Inside Out (1986 film)
Content:  Inside Out is a 1986 American drama film directed by Robert Taicher, written by Robert Taicher and Kevin Bartelme and starring Elliott Gould, Howard Hesseman and Jennifer Tilly.
Title: Inside Out (2015 film)
Content:  The development of Inside Out began in late 2009, when director Pete Docter felt anxiety about his adolescent daughter Elie's progressing introversion. Docter approached Ronnie del Carmen to become a co-director, and he eventually accepted the offer, citing his "accidental" animation work. They remembered their past experiences and histories, and the emotions were repurposed for use in the film, which depicts biased and caricatured personalities. Docter had been impressed on making it after del Carmen determined most of the film's aspects were narrow. The directors and producer Jonas Rivera researched the mind with the help of psychologist Paul Ekman and the University of California, Berkeley professor of psychology Dacher Keltner, while Pixar animator Dan Holland 
Title: Inside Out (Culture Beat song)
Content:  The music video for "Inside Out" was directed by Friedel & Chrudimak.
Title: Inside Out (The Chainsmokers song)
Content:  "Inside Out" is a song by American DJ duo The Chainsmokers. It features vocals from American singer Charlee Brooks and was released on April 1, 2016, through Disruptor Records and Columbia Records.
Title: Inside Out (Zedd and Griff song)
Content:  "Inside Out" is a dance-pop, EDM, electropop, house and pop song about falling and staying in love, and holding onto worthy relationships. Griff also notes that the song promotes "the idea of loving someone from the inside first", instead of focusing on "how things look on the outside". The majority of lyrics were written by Jonas Jeberg, Michael Pollack and Delacey. Zedd "immediately resonated with them" after he received the draft, and started producing the song about a year and a half before its official release. Griff amended some lyrics and wrote the bridge while she was in the studio to make the song authentic and "something [she] was connected to". 
Title: Inside Out (Philip Bailey album)
Content:  Inside was produced by Nile Rodgers. Artists such as Jeff Beck, Tawatha Agee, Ray Parker Jr., Nathan East, George Duke and Phil Collins also appeared on the album.
Title: Inside Out (Charlie Major album)
Content: Eddie Bayers - drums ; J. T. Corenflos - electric guitar ; Dan Dugmore - acoustic guitar ; B. James Lowry - acoustic guitar ; Brent Mason - electric guitar ; Mike McAdam - mandolin ; Garry Primm - piano ; Michael Rhodes - bass ; Popcorn Rondini - accordion ; Harry Stinson - backing vocals, percussion ; Pete Wasmer - organ ; Joy Lynn White - backing vocals 

Question: Who was the composer of Inside Out?
Answer: Michael Giacchino.
Michael George Giacchino.