The Wiggles' Lachlan Gillespie announces he and fiancée Dana Stephensen have ...

The Purple Wiggle Lachlan 'Lachy' Gillespie has announced that he and his ballet dancer fiancée, Dana Stephensen, have welcomed twin daughters. 

Fans were left in complete shock - with the pair never having revealed the pregnancy -  when The Wiggles performer announced the new arrivals on Friday evening. 

In an Instagram post, the 34-year-old shared a photo of his newborn daughters - Lulu and Lottie - resting with their mother Dana, 34, as he looked on lovingly. 

Shock arrival! Wiggles star Lachlan 'Lachy' Gillespie has announced that he and fiancée Dana Stephensen have welcomed twin daughters. In an Instagram post shared Tuesday, the 34-year-old shared a photo of his newborn daughters - Lulu and Lottie - resting with their mother Dana, 34, as he looked on lovingly. All pictured

Shock arrival! Wiggles star Lachlan 'Lachy' Gillespie has announced that he and fiancée Dana Stephensen have welcomed twin daughters. In an Instagram post shared Tuesday, the 34-year-old shared a photo of his newborn daughters - Lulu and Lottie - resting with their mother Dana, 34, as he looked on lovingly. All pictured 

He wrote in the caption: 'Oh Lulu and Lottie, your mummy and daddy love you with all we have - you are both so beautiful - and I would love to sing to you both forever'. 

Neither Lachlan nor Dana gave any hint that they were expecting, and their social media accounts show an absence of many recent photos.  

Fans were stunned, with many voicing their complete shock at the news. 

One person commented under the photo:  'Whaaattt! Congratulations to you both' while another added: 'WAIT WHATTTTT'. 

Someone else added: 'Wow didn't see that coming congratulations to the three of you!'  

Lachy wrote in the caption: 'Oh Lulu and Lottie, your mummy and daddy love you with all we have - you are both so beautiful - and I would love to sing to you both forever'

Lachy wrote in the caption: 'Oh Lulu and Lottie, your mummy and daddy love you with all we have - you are both so beautiful - and I would love to sing to you both forever'

Who knew? Fans were stunned, with many voicing their complete shock at the news

Who knew? Fans were stunned, with many voicing their complete shock at the news

The couple announced their engagement in April with a sweet Instagram post, Lachy writing: 'On Thursday night, Dana asked me to marry her at home under a fairy light sky and a very excited little boy in a beautiful bow tie.' 

In the photo, Lachlan was pictured cuddling up to Dana and Dana's son Jasper, four, inside a bedroom festooned with fairy lights. 

The couple, who went public with their relationship in October, beamed with joy as they cuddled up for the milestone photo. 

Congratulations: Lachy' Gillespie announced his engagement to ballet dancer Dana after she proposed to him at home in April. Pictured with Jasper - Dana's four-year-old son from a previous relationship

Congratulations: Lachy' Gillespie announced his engagement to ballet dancer Dana after she proposed to him at home in April. Pictured with Jasper - Dana's four-year-old son from a previous relationship 

Meanwhile, Dana shared a post on her Instagram announcing the news and revealing that Lachlan had actually proposed a month earlier. 

'At the end of our summer holidays, I walked into the most beautiful surprise - a room filled with the most incredible flowers and Lachy singing at his piano and then asking me to marry him. It was such a surprise and so special. Our faces say it all,' she wrote next to a

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