Last night Jennifer Lopez kicked off her "All I Have" Las Vegas residency at Planet Hollywood's AXIS Theater with a staggering show featuring guest after guest, but tomorrow night's show might be even more spectacular. 

There's been a lot of speculation about J. Lo's next guest, but how can it be a rumor if the man said it himself?! Yes, Chris Pérez — Selena Quintanilla's widower and guitarist — will join J. Lo onstage! In a Facebook post, Pérez said he'd be onstage with Lopez in Vegas on Friday night. Check it out below: 

Just getting home from today's KXTN Morning Takeover Show. Had to pull out the O.G. guitar from back in the day. Used it...

Posted by Chris Perez on Monday, January 18, 2016

But wait! Don't go buying your Southwest ticket just yet. A fan of Pérez straight-up asked him on Facebook: "Will you be joining J. Lo?" and Pérez responded: "Don't think so. I got word last week that I was invited to attend her first show." Hmmm, we don't appreciate this back and forth, dude. 

Because we are true-crime experts always looking for a good case to solve, let's see if we can crack this mystery: 

  • Since her opening show was last night, all the special guests that joined J. Lo onstage were: by Ja Rule who sang "I'm Real," Ne-Yo who performed "All I Have," and Pitbull did "On the Floor."
  • Celebrities also attended the concert! Entertainment Tonight reported that Justin Bieber, Rebel Wilson, Kelly Osbourne, T.I., Gina Rodriguez, Wilmer Valderrama, Nicole Scherzinger, Keenen Ivory Wayans, Derek Hough, and Cheryl Burke were all in attendance. 
  • If Pérez was sincerely only attending opening night, don't you think he would have posted at least one image on social media? He has been tight-lipped since Tuesday. 
  • But there's no indication on the Internet that Pérez was at the concert last night. 
  • Also, Ticketmaster states that tomorrow's show will have a "very special guest." None of her other concert dates indicates featured guests. 
  • Our conclusion is that perhaps Peréz got heat for saying that he was joining J. Lo onstage on Friday night, when it should have been a surprise, and now he's attempting to do damage control. 

Lopez has yet to confirm his appearance, and we reached out to Pérez as well. We will update you when or if we hear back. We're going to go back to daydreaming of this reunion. 

Update [January 23]: Well, we were right! Perez did join Lopez at her concert last night. The back-and-forth didn't work on us, Perez! The guitarist documented some of his trip on his Facebook, and even reminisced about the first time he was in Las Vegas with Selena y Los Dinos. We are trying to locate the concert performance on YouTube. We will update when we do. Check out his images below:  

Looking out my window now...Caesars Palace... can't help but remember the first time I came to Vegas w Selena Y Los Dinos.

Posted by Chris Perez on Friday, January 22, 2016

Gooooood moooooorniiiiiiiiiing Vegas!

Posted by Chris Perez on Friday, January 22, 2016

Rock N Roll...give it up for Jen. Gotta love her. Haters will be deleted.

Posted by Chris Perez on Saturday, January 23, 2016