Kim Kardashian attends a 'Sudler' talk during Cannes Lions International Festival of Creativity on June 24, 2015 in Cannes, France. (Photo by Francois G. Durand/Getty Images)Kim Kardashian West arrives at the Palais des Festivals to attend the 'Cannes Lions Festival' on June 24, 2015 in Cannes, France. (Photo by Marc Piasecki/GC Images)Kim Kardashian West laughs on stage during the Sudler forum as part of the Cannes Lions International Festival of Creativity on June 24, 2015 in Cannes, France. (Photo by Francois G. Durand/Getty Images)Kim Kardashian West attends the 'Cannes Lions Festival' on June 24, 2015 in Cannes, France. (Photo by Marc Piasecki/GC Images)

The expectant mum is in the South of France for the Cannes Lions International Festival of Creativity and she was a guest speaker at the SudlerForum, accompanied by her mother Kris Jenner.

Kim touched down at Nice airport yesterday in a striking nude bra top, but opted for more modest attire at the professional event today.

The reality star (35) opted for a Balman pinstripe two piece from the high fashion brand's Autumn/Winter collection, once again shunning traditional maternity ensembles in favour of couture.

Kim Kardashian West arrives at the Palais des Festivals to attend the 'Cannes Lions Festival' on June 24, 2015 in Cannes, France. (Photo by Marc Piasecki/GC Images)

Read more: Kim Kardashian does maternity style her own way in plunging nude bra top at airport

She is joined by her younger sister Kylie Jenner and her boyfriend, rapper Tyga, media mogul Ryan Seacrest and Formula One racer Lewis Hamilton among her her 'clique'.

Kim, who has