Lisa Marie Presley looked pregnant and proud as she unveiled her budding baby bump in Los Angeles.

The daughter of rock icon Elvis stepped out with third husband, musician and producer Michael Lockwood in Beverly Hills, following confirmation that she is pregnant with her third child.

Dressed in a fashionable print maxi dress, chunky platform sandals, and large hoop earrings Lisa Marie looked radiant and every inch the happy mother-to-be.

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Proud mother-to-be: Lisa Marie Presley and husband Michael Lockwood, seen out in Beverly Hills yesterday, proudly unveils her budding baby bump in a fashionable print maxi dress, and a pair of chunky soled platform shoes

The pregnancy will mean a third child for Lisa Marie, and first for husband Michael Lockwood

Presley's spokeswoman confirmed the singer and her husband are expecting their first child together next autumn.

She said: "The couple are incredibly overjoyed".

Lisa Marie married Lockwood, a collaborator on her 2005 album "Now What," in a wedding held in Kyoto, Japan in 2006.

It will be the third child for 40-year-old Presley, who has two children, model Riley Keough, 18, and Benjamin Storm, 15, from her marriage to ex-husband Danny Keough.

The singer-songwriter, who was nine when her father died, counts Nicolas Cage and Michael Jackson among her three ex-husbands.

She has been married to Lockwood, her guitarist and producer, for two years.

A follower of Scientology like her mother Priscilla - who is currently starring in television dance show Dancing With The Stars - Lisa Marie has had two platinum-selling albums since 2003.

And in August 2007 her duet with Elvis on his 1968 single "In The Ghetto" reached number one on the iTunes video sales chart in the first week of its release.

A third album, as yet unnamed, is due to be released at some stage in 2008.

Meanwhile, pregnant singer Gwen Stefani, 38, also revealed her blooming new look in a similar print dress as the mother of one enjoyed a family day out at a farmers market in Los Angeles with husband Gavin Rossdale, 42 and son Kingston, two.

Blooming: Singer Gwen Stefani also revealed a growing baby bump on a day out in Hollywood yesterday

Family affair: Gwen with musician husband Gavin Rossdale, and two-year-old son Kingston