But Catherine Tyldesley and Samia Ghadie opted for very different approaches to their party looks as they posed up a storm at Manchester's Palace Hotel on Sunday night.
Catherine threw herself into the spirit of the occasion, embracing 50s style in a bright red halterneck polka dot dress.
A tale of two outfits: Catherine Tyldesley and
Samia Ghadie opted for very different approaches to their party looks as
they attended a Grease-themed charity ball, hosted by Simon Gregson, on
Saturday night
Not leaving any stone unturned when it came to her outfit choice, the actress teamed her funky dress with a pair of bright white stilettos, matching clutch bag and a white belt to show off her enviably slim waist even further.
Catherine - who plays Eva Price in the ITV1 soap - completed her party look with her blonde locks teased into retro-style curls, a slick of dramatic red lipstick and even a beauty spot.
Screen siren: Catherine posed up a storm at Manchester's Palace Hotel in a fun and flirty bright red polka dot dress
Retro delight: Catherine threw herself into the spirit of the occasion, embracing 50s style in a bright red halterneck dress
Pretty in polka dot! Showing off her incredible
hourglass curves in all their glory, the 29-year-old star's choice of
fun and flirty frock featured a dramatic full skirt and a nipped in
waist which accentuated her teeny-tiny middle
But Samia didn't seem to follow her co-star's lead when it came to her outfit choice, shunning the 50s theme in favour of a simple LBD.
Although she looked effortlessly elegant in her plunging Vivienne Westwood midi-dress, the 30-eyar-old actress didn't really fit in with the spirit of the occasion.
Sealed with a kiss: Catherine embraced a pal warmly outside the event
Showbiz pals: Samia posed alongside fellow soap star Hayley Tamaddon, who looked lovely in a powder blue prom dress
Speaking about her decision to boost her bust from an A cup to a C cup, the mother-of-one recently told OK! magazine: 'After Freya was born my boobs disappeared. Anybody who knows me will know that it's something I talked about having done. I wanted to feel womanly again.'
'Just the thought of putting a bikini on on holiday was making me feel a little depressed before, so I made up my mind to do it.'
Grease is the word! Simon Gregson and his female companion attended the bash dressed as Danny and Sandy from the cult flick
In the spirit of things: The Corrie actor rocked out in a leather jacket, stonewash jeans and a black wig
Boogie nights: Simon certainly wasn't shy about showing off his funky dance moves outside the venue
Hayley Tamaddon chose a pretty powder blue 50s-inspired prom dress as she posed alongside Samia, while John Thompson rocked a bright red jacket and bowling shoes.
Former Corrie stars Sally Lindsay and Chris Bisson were also among those in attendance at the star-studded bash on Saturday night.
Funky fella: John Thompson rocked a bright red jacket and bowling shoes, while his partner looked great in her 50s outfit
The future's bright: Sally Lindsay chose a pretty multicoloured maxi as she posed with a pal outside the event
Dapper dude: Chris Bisson looked smart in an immaculately tailored suit