Kate Upton's Latest Instagram Photo: First 'Hot' Photo Posted; Old Casting Picture Revealed!

Kate Upton recently shared another hot Instagram photo of her first modeling gig, leaving her fans excited.

The 23-year-old model and actress shared a throwback photo of her first casting photo for top brand Dooney and Bourke.

In the photo, Kate Upton can be seen holding two travelling bags from the top brand as she donned a miniskirt, a long sleeved shirt, and a pair of denim jacket.

"#tbt my first modeling campaign for @dooneyandbourke," Kate Upton captioned her photo.

Her 2.9 million followers meanwhile were quick to comment praises on her looks.

"You really haven't changed much, except you're a little hotter now," one follower said.

"Sweet pose & cute smile @kateupton," another said.

Meanwhile, "The Other Woman" actress Kate Upton posted a hot workout video in her social media page, where she showed off how to lift weights while donning a pair of pink leggings and black top.

"I take my kegels seriously @chelseahandler @benbrunotraining," she captioned her video.

"Kate shows just how far she's willing to go in the name of a flawless figure, as she does a set of sexy hip thrusts with what looks to be seriously substantial weight," Sports Illustrated noted in an article.

Kate Upton rose to fame due to her sexy poses for the catalog of giant swimwear brand Sports Illustrated. She also holds a number of ambassadorship including Bobbi Brown and the war video game "Game of War: Fire Age."

Kate Upton is juggling her modeling career with acting, as she takes on another lead role which is deemed to be another hot character, for James Franco's "The Disaster Artist."

The actress had previously starred in "The Other Woman" alongside Leslie Mann and Cameron Diaz.

The American model, who is currently dating Detroit Tigers' pitcher Justin Verlander, is also set to hit the big screens this year with "The Layover." She is starring with Alexandra Daddario.