Gwen Stefani stuns fans with her natural look in vacation photo

Despite the passage of time, Gwen Stefani still manages to be a very beautiful woman and recently proved that she doesn't need make-up to make to glow.

The pop singer, who has been dating The Voice coach Blake Shelton since 2015, has always been quite fond of make-up, especially red lipstick, which has become her trademark.

In the photos that she recently shared on Instagram, the 48-year-old singer showed her fans and followers a simpler side of her, appearing with a mostly-naked face.

The selfies were taken during Stefani and Shelton's break in Oklahoma, where they celebrated the country singer's 42nd birthday on Monday, June 18.

In the first picture, Stefani appears with a very stern look on her face, looking sideways at the camera with the sun glowing in the back, causing a halo-life effect.

The second one was much more cheerful. The mother-of-three can be seen casually lying on a boat, smiling as the wind blows her blonde hair and her boyfriend is sitting at the wheel.

For his birthday, Shelton received a cake in the shape of a Smithworks vodka bottle, which he didn't waste any time munching on, with the video being shared on his Instagram page.

Whenever the couple shares a glimpse of their private life, they always seem to be smiling and very much in love, which has led fans to wonder when will they get married.

That same question was asked by Ellen DeGeneres when Stefani appeared as a guest on her show. Instead of a straight answer, the Hollaback Girl songstress asked the host for advice.

DeGeneres told her that she loved being married and that Stefani should consider tying the knot as well, to which she replied with 'I think about it all the time.'

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