On Friday night, during Jay Z and Beyonce's "On the Run" show in Paris, Jay Z alluded to Beyonce allegedly being pregnant again with the couple's second child, People reports.

While performing his song "Beach is Better" at the Friday night concert, Jay changed the original lyrics of the song from "I replace it with another one" to "pregnant with another one." [People]

Though the couple did not elaborate further during the show on what the lyrics change meant, the speculation is that Jay and Bey are gearing up for baby No. 2. [The New York Daily News]

Instagram user @phillipnetwork posted a video of Jay-Z's lyric change during the concert. Check out the video below.

On hearing the rumored news, Beyonce and Jay Z fans immediately flocked to social media to express their excitement over a possible Knowles-Carter baby on the way.

@LoveisBarefoot wrote on Twitter, "I heard them say King Bey is pregnant again. Can we handle it? #beyhive."

Another twitter user @Emmanouelach wrote, "I hope it's a boy! I really want to know what they'll name him!"

Though the couple has yet to confirm the baby news, they did tell their Paris audience that baby Blue was conceived in the City of Light. [The New York Daily News]

"We love Paris," Jay Z said during the Friday night concert. "It's special to us because we got engaged here, and this is where baby Blue was conceived." [The New York Daily News]

Beyonce recently honored her daughter Blue in a poem for CR Fashion Book that she titled, "Bey the Light."

In the poem, Beyonce describes Blue as her "muse."

"It's my daughter, she's my biggest muse. / 
There's someone, we all find out soon, / 
more important than ourselves to lose," the poem goes.

"You call me a singer, but I'm called to transform, 
/ to suck up the grief, anxiety, and loss / 
of those who hear me into my song's form. / I'm a vessel for all that isn't right, / for break-ups and lies and double-cross. / 
I sing into that vessel a healing light."