Honey G ghost busters or lose yourself Eminem
Saira alto my heart will go on
Matt I don't wanna miss a thing
Ryan everything I do
Emily I will always love you
5 after midnight unchained melody

500 miles could work for Emily or ryan

apart from being able to do a good proclaimers accent why would that be ?

Emily - I Will Always Love You won't work, if she does that, she would def be in the bottom 2. So as 5AM - Unchained Melody

Here's mine
Saara - Flashlight by Jessie J (movie: Pitch Perfect 2)
Ryan - All of the Stars by Ed Sheeran (movie: The Fault In Our Stars)
Emily - Only Hope by Mandy Moore (movie: A Walk to Remember)
Honey G - ? Any song that she would rap the H to the O to the N... Rap
Matt - Crazy In Love [FSOG version] by Beyonce (movie: Fifty Shades of Grey)
5AM - My Girl by The Tempations (movie: My Girl)

Honey G: Ghostbusters Theme with "who you gonna call? HONEY G"
Saara: My Heart Will Go On from Titanic

Honey G - Gangsta's Paradise
Saara - My Heart Will Go On (poor Saara if she gets that dirge)
Emily - I See Fire (I will honestly be gobsmacked if they don't give her this as her "moment")
Ryan - I Don't Wanna Miss A Thing
5AM - Ghostbusters
Matt - I Will Always Love You (just so he can falsetto us all to death)

Saara - We Don't Need Another Hero (Thunderdome)
Honey G - Men In Black
Emily - Take My Breath Away
Ryan - Queen Of The Night
5AM - Stand By Me
Matt - One Night Only