Cast member Kristen Stewart poses on the red carpet as she leaves after the screening of the film "Sils Maria" (Clouds of Sils Maria) in competition at the 67th Cannes Film Festival in Cannes May 23, 2014.
Cast member Kristen Stewart poses on the red carpet as she leaves after the screening of the film "Sils Maria" (Clouds of Sils Maria) in competition at the 67th Cannes Film Festival in Cannes May 23, 2014. REUTERS/Eric Gaillard

"Equals" co-star Kristen Stewart and Nicholas Hoult seem to be having a great time hanging out together. After performing the Ice Bucket Challenge together, the two Hollywood actors went on an adventure date and performed some more stunts together. The news comes hard on the heels of Robert Pattinson dating FKA Twigs reports.

"Twilight" actress and Robert Pattinson's ex girlfriend Kristen Stewart and Jennifer Lawrence's ex boyfriend Nicholas Hoult took some time out from their busy filming schedule to enjoy zip-lining and go-karting in Singapore. The news broke out after a fansite dedicated to Kristen Stewart called "Paramore RK Life" posted photos of Kristen Stewart posing with fans and gearing up for the action. Fans have also posted a video of the duo enjoying zip-lining.

Kristen Stewart and Nicholas Hoult are busy shooting an upcoming sci-fi film called "Equals." The film's storyline revolves around a futuristic society that has been hard-hit by a disease. Silas (Nicholas Hoult) and Nia (Stewart) are two sufferers of the illness, who decide to escape the society together. The film also features Guy Pearce and Jacki Weaver.

This is not the first time Kristen Stewart and Nicholas Hoult have indulged in a fun activity together. The duo took the ALS Ice Bucket Challenge together and created quite a stir among their fans. Kristen Stewart took the challenge after she was nominated by Hollywood actress Anne Hathaway. And the duo was accompanied by their friend Scott Fahrendorf.

Meanwhile, rumours about Robert Pattinson dating British singer and songwriter Tahliah Barnett aka FKA Twigs are swirling around. The Sun broke the news early September and claimed that the celebs have been secretly dating each other "for a month or so." Us Weekly also provided some "exclusive" details. A source reportedly close to Robert Pattinson said "it's early [on] but they're having fun."

At the same time, E!Online reported that they have learnt Robert Pattinson and FKA Twigs are "not quite" together romantically. However, actor's friends "think" that FKA Twigs is Robert Pattinson's "type" and the duo "could go from friendly to romantic in a flash."

This is not the first time Robert Pattinson has been romantically linked to tinsel town beauties. After Kristen Stewart and before FKA Twigs, he has been associated with Dylan Penn, Katy Perry, Imogen Kerr and more. Robert Pattinson and Kristen Stewart dated each other for more than three years before breaking up in the summer of 2012 in the wake of a cheating scandal involving KStew and director Rupert Sanders.

Video: 7 September, 2014

Credit: Youtube.com/ misguidedghosts25