Supermodel Heidi Klum and boyfriend Vito Schnabel are having a romantic holiday here.

The couple has been staying at the upscale St. Moritz resort here. Schnabel, an independent curator and art dealer, has also opened a gallery in the Swiss resort town.

The 42-year-old shared a photograph of red roses in her hotel room with a beautiful view of the lake and snow-covered alpine slopes in the background, reports aceshowbiz.com.

"Good morning," she captioned the photo.

Klum and Schnabel, who began dating in 2014, were hit with rumours that the latter cheated on the German model with "Fifty Shades of Grey" actress Dakota Johnson.

Earlier this month, it was reported that the 29-year-old art dealer was cosying up to Johnson at the White Horse Tavern in New York's West Village.

Photos, however, show that Schnabel was just chatting with Johnson at the bar, where the actress was also joined by a female friend.