Millie Mackintosh puts on a colourful display in a rainbow tracksuit in a series of playful snaps

Millie Mackintosh has been more 'honest and candid' on social media since giving birth to daughter

Millie Mackintosh proudly displays her post-partum figure nine months after birth of daughter

Millie Mackintosh shares sweet video of baby daughter Sienna's first-ever snow day