This is the film
https://www.imdb.com/title/tt0450238/
and here is the track listing which isn't exclusively Northern.
Going To A Happening"
Written by Wyler & Hester
Performed by Tommy Neal
"I'd Do Anything"
Written by Gamble, Huff & Payne
Performed by Doris Troy
"I Smell Trouble"
Performed by Johnny De'vigne
"Sidra's Theme"
Written by Warren & D'Orleans
Performed by Ronnie & Robyn
"Open The Door To Your Heart"
Written by Darrell Banks
Performed by Doni Burdick
"Gotta Have Your Love"
Written by Powers & Keller
Performed by The Sapphires
"Gonna Be A Big Thing"
Written by Ross, Renzetti & Brian
Performed by The Yum Yums
"Breakaway"
Written by Steve Karmen
Performed by The Steve Karmen Orchestra
"Stingray"
Written by Barry Gray
Performed by The Barry Gray Orchestra
"Aqua Marina"
Written by Barry Gray
Performed by The Barry Gray Orchestra
"Anything You Do"
Performed by The Channels