Rita Ora shows off her legs in a mini dress as she arrives at BBC Radio 1's Teen Awards 2014

She's known for pushing the boundaries when it comes to her sartorial style.

However Rita Ora played it relatively safe - but still sexy - as she arrived at BBC Radio 1's Teen Awards 2014 on Sunday afternoon.

The stunning 23-year-old singer arrived on the red carpet at London's Wembley Arena looking as though spring had sprung again in her floral dress.

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Flower girl: Rita Ora looked gorgeous in a fitted, multicoloured flowery dress as she arrived at BBC Radio 1's Teen Awards at Wembley Stadium on Sunday afternoon

 

Wearing her blonde locks down in loose Hollywood-style curls, she rocked the embellished floral applique dress with absolute panache.

The mini dress was cut high above her knees, as she showed her enviable pins off outside the venue, which saw American superstar Ariana Grande take to the stage among other performers.

The long-sleeved detailed dress was cut away into a deep plunging neckline, with a extra cut-out just below her chest giving a sneak peek of her belly button.

The How We Do hitmaker combined her directional flowery frock with punky, black studded sandals, that added an edge to her overall look.

Rita Ora and Nick Grimshaw: 'We are the perfect team!'

Colourful: The RIP singer couldn't have looked more colourful in her leg-baring mini dress

Fan favourite: Ever the professional, Rita spent time with her fans while working it on the red carpet

As ever, the singer opted for a scarlet shade on her lips, with a matching red on her long nails.

Ever the professional, Rita went over to greet fans who had congregated at the world-famous venue, and taking selfies with them. 

She looked the epitome of spring-time chic as she posed on the red carpet at the event, which celebrates inspirational young people and celebrities as they are given awards in a variety of categories. 

Showbiz pals: Rita and Nick Grimshaw, who is this year's Teen Awards esteemed host, posed up a storm on the red carpet together ahead of the show

This year's BBC Radio 1 Teen Awards were hosted by DJ Nick Grimshaw, who cosied up to pal and co-host for the afternoon Rita on the red carpet.

Rocking an altogether more casual look, Nick teamed black trousers with a matching black zip-through jacket, and statement bright white trainers.

This year's Teen Awards are the seventh annual event, and will see a number of deserving winners amid a backdrop of high-profile celebrity guests.

Fashion frenzy: Rita's detailed frock sported applique and embellishments all over, with extra colourful floral detailing over the shoulders, and all the way down the arms and body

Ravishing Rita: The star showed off the back of her dress, that didn't have much back to it at all

Hair care: Rita had a hairstylist at hand to fix her glossy mane before appearing on the red carpet

As Rita turned to greet her fans on the red carpet, she revealed a backless design to her dress.

Other stars at the event included Radio 1 DJ Fearne Cotton, girl group Little Mix, singer Ella Henderson, presenter and DJ Jameela Jamil, band The Vamps and Game of Thrones star Maisie Williams.

Fearne opted for an all-white outfit of flared trousers and a blouse with added scarf detail around the neckline.

Her 1970s-inspired look was completed with barely visible black court shoes, and she wore her blonde hair in a centre parting and down over her shoulders. 

You look all-white: Fearne Cotton showed off her fashion prowess in a brave white outfit, reminiscent of a retro 1970s style

Glowing: Fearne couldn't help but smile as she posed outside the venue ahead of the BBC Radio 1 Teen Awards

Little Mix-ed up! The girl group (L-R: Jade Thirlwall, Leigh-Anne Pinnock, Perrie Edwards and Jesy Nelson) wore a varying array of outfits on the red carpet at the Teen Awards, but they worked together as a unit

Little Mix were a collection of mismatched ladies, but they looked gorgeous as a group together nonetheless.

Jade Thirlwall opted for a sport-chic ensemble of black jogger-style trousers with a white stripe, and a matching blazer, with nude heels.

Meanwhile, Leigh-Anne Pinnock went for a shorts and jacket combination in monochrome, and Perrie Edwards was elegant and ethereal in her white tablecloth gown and grey strappy sandals.

Jesy Nelson opted for late night glamour in a figure-hugging black dress with a thigh high split, dramatic dark eye make-up and her brunette locks blow dried to perfection. 

Terrific teens: Ella Henderson, 18, and Maisie Williams, 17, were some of the teen celebrities who worked it on the red carpet

Vamping it up: Rockers The Vamps added some indie style to proceedings on Sunday afternoon

X Factor starlet Ella Henderson, 18, showed up to the event in a head-to-toe black get-up of smart trousers and a sheer top, her long blonde hair worn in a loose, wavy style.

Meanwhile 17-year-old Game of Thrones star Maisie Williams was as cute as a button in a very girly pastel ensemble.

She wore a nude A-line mini skirt with a zip detail up the front, with a pale blue thin jumper tucked in.

Rockers The Vamps looked like the ultimate indie rockers with their leather-heavy outfits, and presenter Jameela Jamil looked trendy in her orange and blue tartan blazer, black crop top and oversized sunglasses. 

Sartorial styling: Jameela Jamil looked as fashionable as ever in her orange and blue tartan blazer and black separates

Legs eleven: Dionne Bromfield showed off her impressive pins in short shorts at the prestigious event

Singer Dionne Bromfield, niece of the late Amy Winehouse, looked cute in a black pair of short shorts with matching top, with added sheer panels to give it a bit of interest.

The 17-year-old also wore a large silver statement necklace, and strappy black and white sandals on her feet, not afraid to show a bit of skin despite the chillier October weather.

Hundreds of eager onlookers had gathered outside the north London arena, and screams could be heard when US superstar Nick Jonas arrived, wearing a leather jacket and trademark showbiz sunglasses.

Fashion blogger Zoe Sugg, who is better known as Zoella, lapped up the attention as she walked the red carpet, wearing tight leather trousers, a sequinned sporty tee and chunky black platform heels. 

The American contingent arrives: Nick Jonas walked the red carpet at the London-based ceremony, in honour of deserving teenagers

Fashion blogger extraordinaire: Zoe 'Zoella' Sugg worked a typically stylish look on Sunday afternoon

Inside the ceremony, Nick Grimshaw presented the awards to the deserving winners as pal Rita gave him a helping hand.

The two arrived on stage in a gold chariot, while Rita had changed out of her floral frock and into a Geri Halliwell-inspired Union Flag dress, covered in shiny sequins.

She also had yet another costume change, working a cute red shorts and top combination, with a fringed trim and deep green and orange detailing around the edges. 

As well as the doling out of awards, the BBC Radio 1 event welcomes some of pop music's most popular artists to entertain the audience. 

Crowd-pleasers: Rita Ora and Nick Grimshaw gave the excited audience what they wanted up on stage

Union flag ladies: Rita Ora was reminiscent of Geri Halliwell back in her Spice Girls hey-day, in her Union flag emblazoned dress

All-smiles; Nick and Rita made quite the team as they hosted the BBC Radio 1 Teen Awards

Hamming it up: Rita Ora, Nick Grimshaw and presenter Matt Edmondson were involved in some kind of skit on stage, where Rita and Nick dressed up as Sherlock Holmes and Dr Watson

Tired? Rita appeared to be yawning while up on stage during her busy afternoon of hosting the live show