We must admit we had to do a double take when we clapped eyes on these pics of Rihanna and Katy Perry having a secret tea party around London.
It's not often the pair are snapped together - but seeing snaps of them feeding each other cupcakes and strawberries on the tube and in the back of a London cab got us all just a little bit giddy.
And then the penny dropped.
It's not them at all - just very convincing lookeylikeys - snapped by famous celeb spoof photographer Alison Jackson.
'Katy' and 'Rihanna' posed for the set of pictures as part of Breast Cancer Care's summer fundraising campaign, Strawberry Tea.
The campaign, sponsored by Seasonal Berries, encourages fundraisers to hold their very own tea party to help raise much needed cash to help Breast Cancer Care support the 50,000 people diagnosed with the disease every year in the UK.
To register for a free Strawberry Tea fundraising pack full of ideas and tips visit
www.breastcancercare.org.uk/strawberry or call 0870 164 9422.