Jennifer Lopez is on a celebratory tip as she closed off her Las Vegas residency this past weekend. Her new partner Alex Rodriguez and her former boo Diddy were both attending the last All I Have show and watched the "I'm Real" singer perform. Diddy, who dated the singer between 1999 and 2001, got a little more attention out of the pair according to some of the attendees' perception.

The music head was serenaded by the singer while Rodriguez watched it all go down from the stage's wing. One of them recalled the event.

"Jennifer saw Diddy in the crowd and sang to him. She seemed to be performing with a wink and a nod to him."

"At one point, she shouted out Diddy’s name so the entire audience knew he was there."

Still, Lopez remembered her current lover's presence.

"Then she screamed out Alex’s name too. So she was very aware her ex and current boyfriend were both in the audience."

Her children Emme and Max also got their won special shoutout in the form of a tribute.

After her racy performance, Diddy and J.lo shared an embrace. Later, the chanteuse hit the dancefloor, busting moves in the shiny bodysuit and making 50 look really good.