By Ice Martinez 

On Sunday, Machine Gun Kelly and Megan Fox sparked pregnancy rumors at the Billboard Music Awards. The two were also seen at Tao, a Las Vegas hotspot where Diddy’s afterparty was held.

The couple arrived to the club in a hot pink stretch limo, and Fox “immediately hit the dance floor,” a source told Page Six. 

What was noticeable was the sexy actress didn’t consume booze despite Diddy’s Deleon tequila and Ciroc vodka freely flowing at  VIP invite-only party.

“She didn’t drink alcohol all night,” the source said.

Megan also celebrated her birthday at midnight and Tao staff presented her with a dessert platter, complete with a large carousel horse shooting sparklers.

Meanwhile, a lot of people at Diddy’s party were left speculating after the couple sparked rumors earlier in the evening when Machine Gun Kelly, 32, took the stage at the Billboard Music Awards. MGK performed his song “Twin Flame” and also said, “I wrote this song for my wife.” He followed with: “This is for our unborn child” as a sound of a heartbeat played.

Representatives of the pair have not confirmed yet. Earlier this year Fox and MGK got engaged.