Chris Martin is a Zoo Keeper

Coldplay frontman Chris Martin, aka Mr. Gwyneth Paltrow, watches his two children, Apple, 3, and Moses, 2, as they ride on a mini-carousel at a London Zoo on Saturday.

Chris, 31, was accompanied by his brother, Al (striped shirt), and the kids’ nanny.

Coldplay has secured their first UK number one single with “Viva La Vida”, the title track from their new album. The single’s success is based solely on downloads from the internet because no hard copies have been sold yet.

“The Coldplay success story just keeps getting bigger,” said spokesman Gennaro Castaldo. “‘Viva La Vida’ is one of [UK] HMV’s biggest-ever selling downloads.”