READ MORE: Clive Owen admits he played 'massive part in split' from AmandaDespite the band's recent heartache, Rachel did manage to paint on a smile as she headed to work.
Rachel stood in for former Pussycat Doll member Ashley Roberts and will host the show for the next few Saturdays whilst the star is on holiday.
When news broke of Paul's death, Rachel first paid tribute to her bandmate on her Instagram and said: "Thank you so much for all your beautiful messages of love and support. "The outpouring of love for our Paul has been so incredibly special and has meant so much.
I hope he knew how loved he was. "Such a kind, gentle and sensitive soul with the most incredible energy and such a wild free spirit.
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