Stars have been tweeting their baby pictures for charity. See if you can work out who's who from their snaps – and without sneaking a peek at their names on their Twitter accounts

It’s not often you get a glimpse into celebrity childhoods, but a host of stars have shared their baby pictures – in the name of charity.

Stephen Fry, Kim Cattrall and Sharon Osbourne are among celebrities who have shared their photographs on Twitter as part of the #5for5 campaign.

The campaign has been launched by Sarah Brown, wife of former prime minister Gordon Brown, to mark the United Nations’ Universal Children’s Day on Sunday, November 20.

See if you can recognise the stars from their baby pictures

https://twitter.com/SirPatStew/status/799300638660182016

Sarah is president of the charity Their World, which has launched the #5for5 campaign in support of the day.