Is Beyonce pregnant with her second child? And did Jay Z just announce it during a Paris concert on Friday night? The Internet is buzzing that the "Drunk in Love" singer might have a bun in the oven after Jay Z reportedly told a crowd that his wife is expecting another baby. The couple is parents to 2-year-old Blue Ivy.

The hip hop couple is currently overseas wrapping up their "On The Run" tour. On Friday (Sept. 12), Bey and Jay performed at the city's Stade de France and he supposedly changed the lyrics to his song, "Beach is Better," to announce the news.

The original lyrics to the song are:
Can't take this money with you
Burn this shit up like I'm richer
N***as asking
If the oven's on

According to Media Take Out, Jay rapped:
Can't take this money with you
Burn this shit up like I'm richer
N***as asking... Cause she pregnant with another one

Twitter users are also saying they heard Jay Z switch up the song. Fans got another surprise during Friday's concert when Nicki Minaj popped up to perform the remix to "Flawless" with Beyonce.

According to Perez Hilton, the "Magna Carta" rapper has been very protective of Beyonce lately because of the rumored pregnancy.

"He's been doing everything he can to ensure that they need to use relaxed voices, mellow lighting and listen to only soft music, and he's said that all of the food Beyonce eats should be organic," a source said. "He's really doing his best to make sure that she's as comfortable and healthy as possible. At one point, she was ordered a glass of champagne backstage to celebrate the tour's success, but she politely declined and even rubbed her belly, maybe unconsciously. She hasn't had a sip of alcohol since."

These pregnancy rumors are a far cry from what was being buzzed about a few months ago. Back in July, MTO reported that Beyonce was going to serve her husband with divorce papers on the final day of their tour.

"It's not clear whether the paperwork will be real or just for effect, but they're going to use it to get even more publicity," the site wrote at the time.

Beyonce and Jay Z will perform their last show for "On The Run" Saturday night (Sept. 13) in Paris.