Fearne, 32, was pictured arriving at the Radio 1 studios in London while wearing the funky all-in-one, which featured little lion faces all over it.
The star, who returned to her Monday - Friday radio slot last week following her maternity leave, teamed her jumpsuit with black heeled ankle boots and a matching leather jacket.
She was also toting a black shoulder bag and completed her look with two silver necklaces - a short star and a longer pendant.
Despite her early start, Fearne - who is mum to baby Rex - joked with waiting photographers before sending a quick text on her mobile phone.
If only we all looked this great in the morning!
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