Robbie Williams has announced on social media that he is going to be a father again.

The singer revealed on Twitter that his wife is expecting their second child together.

"Ayda and I are delighted to announce that Theodora Rose Williams is going to be a big sister," the 40-year-old wrote.

Their first daughter, known "affectionately" as Teddy, was born in September 2012.

Williams had said before her birth that he and his wife planned to use a traditional name for their daughter.

"No mad celebrity baby name. It's not Apple-esque. It's a very solid, old-school name."

The pair married in 2010 at their mansion in Los Angeles having been together for more than three years.

"I was introduced to Ayda and things just changed," he said in an interview with Jonathan Ross.

"She's a wonderful person and I'm in love. She's really broody and I'm getting there."

Last month the musician was granted the freedom of Stoke-on-Trent.

In November 2013 his big band record Swings Both Ways became the 1,000th record to top the Official Album Chart.

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