Not sure if it is the following episodes but it sounds like them

A Rod Stewart interview was on episode 416 - April 13 1984
THIS SHOW HOSTED BY MOLLY INCLUDED AN IV WITH ROD STEWART RE SONG WRITING. VIDEO CLIPS:
THE DUGITES 'JUNO AND ME'
EUROGLIDERS 'HEAVEN'
QUEEN 'I WANT TO BREAK FREE'
CULTURE CLUB 'IT'S A MIRACLE'
MADONNA 'BURNING UP'
CYNDI LAUPER 'TIME AFTER TIME'
WANG CHUNG 'DANCE HALL DAYS'
BOB MARLEY 'ONE LOVE'
DEBBIE HARRY 'RUSH RUSH'
ALAN PARSONS PROJECT 'DONT ANSWER ME' (EXCERPT)
IGLESIAS & NELSON 'TO ALL THE GIRLS I'VE LOVED BEFORE'
(EXCERPT)
BREAK MACHINE 'STREET DANCE' (EXCERPT)
HERBIE HANCOCK 'ROCK IT' (EXCERPT)
DURAN DURAN 'THE REFLEX'
TOP TEN:
INXS 'I SEND A MESSAGE'
CYNDI LAUPER 'GIRLS JUST WANT TO HAVE FUN'
LIONEL RICHIE 'HELLO'
THOMPSON TWINS 'HOLD ME NOW'
MEL BROOKES 'TO BE OR NOT TO BE'
NIK KERSHAW 'WOULDN'T IT BE GOOD'
MADONNA 'HOLIDAY'
NENA '99 LUFT BALLOONS'
WIERD AL JANKOVIC 'EAT IT'
KENNY LOGGINS 'FOOTLOOSE'

Kate Ceberano and Ian Cox hosted episode 449 - Feb 10 1985 (1st show for 1985)
THIS SHOW WAS HOSTED BY KATE CEBERANO AND IAN COX, MOLLY INTRODUCED A NEW SEGMENT IN HUMDRUM - THE
AUSTRALIAN SINGLE TOP 5 TOP TEN ITEMS:
I'M TALKING 'TRUST ME'
MURRAY HEAD 'ONE NIGHT IN BANGKOK' (EXCERPT)
COREY HART 'IT AIN'T ENOUGH' (EXCERPT)
NIK KERSHAW 'THE RIDDLE' (EXCERPT)
POINTER SISTERS 'NEUTRON DANCE'
BRYAN ADAMS 'RUN TO YOU'
THE ANGELS 'LOOK THE OTHER WAY'
TEARS FOR FEARS 'SHOUT'
BILLY OCEAN 'LOVERBOY'
DON HENLEY 'BOYS OF SUMMER'
BAILEY/COLLINS 'EASY LOVER' (EXCERPT)
JIMMY BARNES 'DAYLIGHT'
CULTURE CLUB 'MISTAKE NO.3'
TOP TEN ITEMS:
STYLE COUNCIL 'SHOUT TO THE TOP'
OAKEY/MORODER 'TOGETHER IN ELECTRIC DREAMS'
NIK KERSHAW 'THE RIDDLE'
PAT BENATAR 'WE BELONG'
EURYTHMICS 'SEXCRIME (1984)'
FRANKIE GOES TO HOLLYWOOD 'POWER OF LOVE'
MADONNA 'LIKE A VIRGIN'
WHAM 'LAST CHRISTMAS'
BAND AID PROJECT 'DO THEY KNOW IT'S XMAS?'
FOREIGNER 'I WANT TO KNOW WHAT LOVE IS'

Sting hosted episode 467 - June 23 1985
THIS SHOW IS HOSTED BY MOLLY AND STING. STING IS IV BETWEEN CLIPS RE ALBUM, FAVOURITE TRACK ON ALBUM, TOURING, POLICE, ACTING CAREER AND MADONNA. FTG IS SHOWN OF MEMBERS FROM TEARS FOR FEARS ENTERING TOWER RECORDS IN LOS ANGELES AND GIVING IV RE SUCCESS AND TOUR.;
VIDEO CLIPS:;DO RE MI 'MAN OVERBOARD';
KOO DE TAH 'TOO YOUNG FOR PROMISES';
DEAD OR ALIVE 'LOVER COME BACK';
STING 'IF YOU LOVE SOMEBODY, SET THEM FREE';
TEARS FOR FEARS 'EVERYBODY WANTS TO RULE THE WORLD'
(EXCERPT);
BRYAN ADAMS 'HEAVEN';
STYLE COUNCIL 'WALLS COME TUMBLIN' DOWN';
STEPHEN DUFFY 'ICING ON THE CAKE';
KING 'WON'T YOU HOLD MY HAND NOW';
BELOUIS SOME 'IMAGINATION';
HOWARD JONES 'LOOK MAMA';
CHARTBUSTERS (EXCERPTS):;
THE ANGELS 'UNDERGROUND';
MARILYN 'BABY YOU LEFT ME';
POWER STATION 'GET IT ON';
MADONNA 'CRAZY FOR YOU';TOP TEN:;
PAUL HARDCASTLE '19';
EUROGLIDERS 'WE WILL TOGETHER';
DURAN DURAN 'A VIEW TO A KILL';
UNCANNY X- MEN '50 YEARS';
DEBARGE 'RHYTHM OF THE NIGHT';
USA FOR AFRICA 'WE ARE THE WORLD';
KATRINA & THE WAVES 'WALKING ON SUNSHINE';
MENTAL AS ANYTHING 'LIVE IT UP';
EURYTHMICS 'WOULD I LIE TO YOU';
MADONNA 'ANGEL/INTO THE GROOVE'

Blurb now up:

https://www.abc.net.au/rage/guest/rage-retro-month:-week-three---1960s,-1970s,-and-1980s/10713276



It’s week three of Retro Month on Rage – dust off the shoulder pads because we're still firmly in the 80s, with some more Countdown and an episode of The Factory!

Guests on this round of retro month include Kate Ceberano, Ian Cox (of I'm Talking), Sting, a blink-and-you'll-miss-it roving interview with Rod Stewart, and a fantastic live performance by The Proclaimers.

We haven't forgotten all you flower children - we'll be taking you on a trip with some of the psych and prog classics of the 1960s and 1970s with Jimi Hendrix, Pink Floyd, and Jefferson Airplane for our morning show.

Catch the third installment of Retro Month on Saturday, January 19 from 10am and later that night from 11:32pm on ABC TV.

Don’t forget, we’re going retro for the full month of January! So keep it locked for more retro music videos, live performances, interviews, full episodes of Countdown, GTK and many more old school goodies from the vault.