Rob Kardashian can't stop smiling around fiancee Blac Chyna.
Blac Chyna is definitely putting a big smile on Rob Kardashian's face these days.
The newly engaged couple held hands walking out of Aces Strip Club in New York City late Wednesday night, looking happier than ever. Chyna sported a revealing LBD, as Rob kept it casual in a black sweatshirt and pants.
The pair arrived at the club around 2 a.m. for Chyna's planned appearance, and left around 3:15 a.m. Chyna and Rob "seemed extremely happy," an eyewitness tells ET, talking closely and keeping to themselves.
"They seem really in love," the eyewitness notes. "This is the happiest I've ever seen him."
On Tuesday, Rob said that his famous family has nothing but positive feelings towards his engagement, when he was spotted leaving a meeting in Los Angeles.
"My family is very happy," the 29-year-old reality star confirmed when a reporter from X17 asked if the Kardashians are upset that he's planning to say "I do" to the 27-year-old model.
Last month, a source close to Rob told ET that the Kardashians are in fact pleased with his relationship, especially when it comes to his noticeable weight loss. Earlier this week, Rob shared he's already lost 50 pounds, calling his fiancee his motivation.
"Looking from where I started 298lbs to my current weight now 248.4lbs," he Instagrammed alongside a picture of the couple smiling. "I'm focused and determined to reach my goal weight 200-205lbs .... Happy I found my motivation."
WATCH: Rob Kardashian Credits Fiancee Blac Chyna for Being His Weight-Loss 'Motivation'
But when paparazzi caught up with Rob's mother, Kris Jenner, during the Kardashian family vacay to Vail, Colorado, last week, her response to their questions about the engagement news was uncomfortable to say the least.
"I think you should stop asking me stupid questions," Kris sassily responded.
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