Jennifer Lopez flashes her abs as she performs red hot dance for A-Rod

If this is what fans can expect when Jennifer Lopez goes on tour, they are in for a treat – Alex Rodriguez was certainly impressed, that’s for sure! The Bronx Diva’s fiancé was clearly blown away by the impromptu sensual dance routine which his love performed in their hotel room, and he couldn’t resist uploading it to Instagram. He captioned the red hot video: "You know it's comin'. It's already her party here in the Rocky Mountains," referencing JLo’s upcoming It's My Party: The Live Celebration tour.

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In the video, Jennifer can be seen strutting her stuff to a Cardi B-Rihanna remix wearing grey sweatpants and a sports bra – and the outfit shows off her impressive abs to perfection. Alex can be heard making appreciative noises in the background while Jennifer busts some moves. The lovebirds were in Denver for the Los Angeles Dodgers vs Colorado Rockies baseball game.

RELATED: Jennifer Lopez shows off her incredible bikini body on Hustlers set

As she prepares to enter her sixth decade, Jennifer is riding high both on the career front and in her personal life. As well as prepping for her tour, the megastar is currently hard at work filming Hustlers – a role for which she learned to pole dance – and she has her future husband by her side supporting her every step of the way.

RELATED: Jennifer Lopez had reservations about marrying A-Rod

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Alex, of course, went down on one knee and proposed to the Dinero singer in the Bahamas on March 9, presenting her with a stunning emerald cut diamond ring worth somewhere between $1 million and $5 million. As to when they’ll manage to find a gap in their busy schedules to tie the knot, we’ll have to wait – watch this space!