Brandy Norwood - LOOK AT THAT ROCK!!

They say size isn't everything, but it's still hard not to be dazzled by Brandy Norwood's gargantuan engagement ring.

Norwood posted a picture of her flashing the rock on Instagram as she nestled into headed fiancé in Hawaii, where they're celebrating their good news. 

The 33-year-old singer, whose engagement to music executive Ryan Press emerged earlier in the week, showed off her bikini body during the celebratory trip.

Gargantuan rock: Brandy Norwood showed off her engagement ring in Hawaii 

Former Moesha actress Brandy, who has a 10-year-old daughter with Robert Smith, seems to be on top of the world. 

Instead of keeping a low profile, Brandy seemed more than happy to shat to fans who approached her and even posed for photographs in her skimpy bikini, clearly confident about her toned physique.

An insider informed Us Weekly of the new engagement, saying: 'They are thrilled and happy and Brandy feels this is so right.'

Popped the question: The couple reportedly got engaged earlier his week, and are celebrating with a romantic trip to Hawaii

And the star has made no secret of the fact that she couldn't wait to marry her other half:

'I keep hearing about a ring. People keep calling me, hinting to me about it, but I don't know,' she told Sister2Sister magazine in August.

The star might be looking forward to a quieter year to get to grips with the wedding plans after a busy few months.

She released her new album, Two Eleven, in October and stars in the forthcoming Tyler Perry movie, Temptation: Confessions of a Marriage Counselor.

Chilling out: Brandy posted a picture of herself relaxing on holiday for all of her Twitter followers

Fresh-faced: The star posts a picture of her flawless complexion while she's sunning herself