Cressida Bonas, former girlfriend of Britain's Prince Harry, attends the closing ceremony for the Invictus Games at the Olympic Park in east London, September 14, 2014. The Invictus Games is a competition for injured members of the armed forces. REUT
Cressida Bonas, former girlfriend of Britain's Prince Harry, attends the closing ceremony for the Invictus Games at the Olympic Park in east London, September 14, 2014. The Invictus Games is a competition for injured members of the armed forces. REUTERS/Toby Melville REUTERS/Toby Melville

Known for her shaky romance with Prince Harry after they broke up early this year, Cressida Bonas was spotted leading some stars to raise awareness for Anti-Slavery Day. The British star also gets a makeover as she flaunts her new Bardot-like hairdo and tinkered teeth when she attended new West End show "Neville's Island" on Tuesday, Oct. 21.

Dressing down for a snap as she posed with a Beulah "Bag for Love," the blonde uploaded the picture to her Instagram account to show her support for the charity. She joined other stars supporting the cause including Colin Firth's Livia Firth, Princess Eugenia, Millie Mackintosh and Katherine Jenkins.

Joined by friend, actor Miles Jupp, the professional dancer went to the event's after party at Villandry's café in London. Always stylish, Cressida wore a pair of ripped jeans, biker boots and polka dot blouse and finished her ensemble with a navy Anya Hindmarch tote.

Since their split in May, the estranged couple have been reconnecting and had been spotted together in a cinema watching Cameron Diaz' movie "Sex Tape." Although they haven't confirmed if they are back together, both Harry and Cressida rekindled their romance in September when she supported the Royal during the Invictus Games during its closing ceremony.

"Harry was devastated when Cressida called time on their relationship. He has been playing the field, but he's still madly in love with her and never ditched the idea of winning her back," according to British magazine Grazia. "He doesn't want to scare her off this time so he's trying a very relaxed approach. But he's hoping a proper reunion could be on the cards."

Meanwhile, Madam Tussauds in New York recently unveiled their latest royal figures featuring Prince Harry and Queen Elizabeth wax figures. The two royals will join Prince William and Kate Middleton as party of wax museum's "royal set" which is set to go on tour around the world.

Wearing Dege & Skinner suit, Harry's wax figure is adorned with medals, three pairs of gilt and enamel Garter Stars, one pair of Flying Wings and a set of three Court-Mounted full-size medals. While the exact replica of the Queen is dressed in the same outfit she wore on her Diamond Jubilee portrait.