PUT A RING ON IT: Katherine Jenkins goes all demure as she flashes engagement ring in stylish LBD #CarryGobySeanKellz #FutureGroupNG via @myentertain9jar

SHE announced her surprise engagement just a few weeks ago, and it looks as though Katherine Jenkins is keen on showing off her engagement sparkler as much as possible.

Katherine Jenkins went for a demure look earlier today as she arrived at the BBC studios[FLYNET]

The singer swapped her usual head-turning outfits for a much more demure look earlier today, leaving her bling to do all the talking as she exited the BBC Two studios.
Making sure the diamond ring was the centre of attention, Katherine wore a simple navy dress and a pair of black tights for her appearance, giving her look an air of elegance and poise.
She teamed the frock, which featured a scalloped-edge white collar, with an oversized black handbag and a pair of skyscraper heels while keeping her hair back in a simple ponytail.

The star looked radiant as she happily chatted away to fans outside [FLYNET]

She wore a simple navy dress, letting her diamond ring do all the talking [FLYNET]

She finished off her stylish look with minimal make-up and a pair of pearl stud earrings.
Katherine looked in great spirits as she happily chatted away to fans and posed for pictures, smiling widely before making her way into the London venue.
Last month, the 33-year-old announced that she was set to wed her American beau Andrew Levitas, after a whirlwind romance.
Speaking about the recent proposal, a source close to Katherine said: "Andrew proposed in the Hamptons at his family home on Tuesday. It has been a whirlwind romance but both families are absolutely thrilled."

She announced her surprise engagement last month after enjoying a whirlwind romance [FLYNET]

She teamed her frock with a stylish handbag and skyscraper heels [FLYNET]

The star took to her Twitter page a couple of weeks ado to thanks fans for their messages of congratulations.
She wrote: "Thank you for all your lovely wishes of congratulations. They mean so much to us. Happy Easter!"
Katherine only went public with the film director and university professor a month ago when she brought him to watch as she collected her OBE at Buckingham Palace.

Katherine only went public with her American beau in March [PA]

The Welsh singer reportedly met the 36-year-old in October in his hometown of New York, and fell head over heels for him.
Levitas is an acclaimed artist, and is the director of the Amy Adams and Jessica Brown-Findlay film Lullaby, which is due for release this year. He also lectures in the arts at New York University.