Jackie ‘O’ Henderson is caught falling asleep at the microphone after filming The Masked Singer

Breakfast radio host Jackie ‘O’ Henderson is caught falling asleep at the microphone as she continues to juggle late-night filming sessions for The Masked Singer

Jackie ‘O’ Henderson has not been heading home from The Masked Singer Australia set until 2am. 

And on Tuesday, it appeared the KIIS FM breakfast star’s crazy schedule finally caught up to her while co-hosting the Kyle and Jackie ‘O’ show.

Jackie, 45, was caught falling asleep at her microphone as she remotely broadcast  the popular Sydney program from her Melbourne hotel room.  

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One busy lady! Jackie ‘O’ Henderson is juggling her hit KIIS FM breakfast show with TV commitments as a judge on Channel 10’s The Masked Singer (pictured on Monday’s episode)

While Jackie was her usually bubbly self on-air, she appeared to shut her eyes for a quick micro-nap during the music/ad break.

Footage on Instagram showed the blonde beauty propping her head up with her hand as she waited for her on-air cue with co-host Kyle Sandilands.

The video cut to the Sydney studio where in contrast Kyle was bopping along to the show’s high-energy music.

One of the show’s producers whispered into the microphone ‘little sleeping beauty’, as Jackie woke up startled to say: ‘Are you talking about me?’ 

Exhausted: On Tuesday, the 45-year-old was caught falling asleep during an ad break on the Kyle and Jackie 'O' show. The blonde beauty had shut her eyes and propped up her head up with her hand as music played

Exhausted: On Tuesday, the 45-year-old was caught falling asleep during an ad break on the Kyle and Jackie ‘O’ show. The blonde beauty had shut her eyes and propped up her head up with her hand as music played 

Wake up, Jackie! Her co-host Kyle Sandilands was dancing to music as Jackie napped, and quickly snapped out of it when someone whispered 'little sleeping beauty'

Wake up, Jackie! Her co-host Kyle Sandilands was dancing to music as Jackie napped, and quickly snapped out of it when someone whispered ‘little sleeping beauty’

Fans of the radio queen were sympathetic, commenting on the post: ‘Poor Jackie must be shattered with her schedules!’

The mother-of-one is working a gruelling schedule at the moment, balancing her breakfast radio gig with her TV commitments with The Masked Singer in Melbourne.

Jackie wakes up at the crack of dawn to remotely co-host the Kyle and Jackie O show from her hotel room, while filming for The Masked Singer can often continue well into the middle of the night.

On air: Jackie is waking up at the crack of dawn to remotely co-host the Kyle and Jackie O show from her Melbourne hotel room. Pictured with co-host Kyle Sandilands

On air: Jackie is waking up at the crack of dawn to remotely co-host the Kyle and Jackie O show from her Melbourne hotel room. Pictured with co-host Kyle Sandilands

Long days: In the afternoon, Jackie heads straight to the Melbourne set to film The Masked Singer, which she previously claimed doesn't wrap soemtimes until the early hours of the morning. Pictured left to right is Dannii Minogue, Dave Hughes, Jackie and Urzila Carlson

Long days: In the afternoon, Jackie heads straight to the Melbourne set to film The Masked Singer, which she previously claimed doesn’t wrap soemtimes until the early hours of the morning. Pictured left to right is Dannii Minogue, Dave Hughes, Jackie and Urzila Carlson

Jackie travelled to Melbourne late last month to film The Masked Singer, where she is a panellist alongside Dannii Minogue, Dave Hughes, and Urzila Carlson.

After filming wraps, she won’t be able to see her daughter Kitty, nine, for two weeks because she will have to go into self-isolation in Sydney.

Jackie will likely be self-isolating at her new home in the Sydney suburb of Woollahra when she returns.

She spent about $11million on the property after she and Lee sold their former marital home in Vaucluse for $6.675million in March.

The KIIS FM host was married to Lee, an English photographer, from 2003 to 2018.

Restrictions: After filming wraps, she won't be able to see her daughter Kitty, nine, for two weeks because she will have to go into self-isolation. Jackie will likely be self-isolating at her new home in the Sydney suburb of Woollahra. Jackie and Kitty pictured together

Restrictions: After filming wraps, she won’t be able to see her daughter Kitty, nine, for two weeks because she will have to go into self-isolation. Jackie will likely be self-isolating at her new home in the Sydney suburb of Woollahra. Jackie and Kitty pictured together