Babies, let's get in Formation! Beyonce set to perform at this year's Grammy Awards after revealing she's pregnant with twins

On Wednesday she announced she's pregnant with twins.

And now Beyonce will be performing at the 59th Annual Grammy Awards, according to Entertainment Tonight's sources.

The pregnant 35-year-old singer was seen heading to a rehearsal on Thursday in LA - complete with a camera crew, dancers and hair and makeup professionals.

Star power: Beyonce is performing at the 59th Annual Grammy Awards, according to Entertainment Tonight 's sources; seen last November at the 2016 CMA Awards

The website's insiders say that the songstress will hit the stage during the February 12 broadcast of the awards show.

The singer and her representatives have not yet confirmed the news. 

However, her father Mathew Knowles confirmed Beyonce's Grammy performance during his Thursday interview with The Insider.

According to the show, Mathew said he just spoke to her prior to the sit down, and 'she sounded a little tired because she's working on the Grammy performance.'

He added: 'We just had a wonderful daughter-dad conversation.'  

Amazing: On Wednesday she announced she's pregnant with twins

Mathew said he didn't know his daughter was pregnant with twins until he saw her Instagram post.

He told The Insider that he got texts from his Texas Southern students congratulating him on becoming a grandfather again; and when he asked what they were referring to, one told him to go to her social media to see the news.

Mathew agrees with the way she revealed the news, calling it 'smart.'

Beyonce and Jay-Z are parents to five-year-old daughter Blue Ivy Carter. 

Matthew called the picture of Blue kissing Beyonce's belly 'so special' and that 'Blue Ivy is already excited,' according to The Insider. 

Incredible performer: The formation singer is the most nominated female artist in the history of the Grammys

She has garnered nine Grammy nominations for her Lemonade album.

Beyonce is nominated for Album Of The Year, Best Music Film and Best Urban Contemporary Album. 

Her song Formation is nominated for Best Music Video, Record Of The Year and Song Of The Year.  

The star's song Hold Up is also nominated for Best Pop Solo Performance, her tune Freedom is nominated for Best Rap/Sung Performance and finally, her song Don't Hurt Yourself for Best Rock Performance.

What a gorgeous family: Beyonce and Jay-Z are parents to five-year-old daughter Blue Ivy

Special moment: Matthew called the picture of Blue kissing Beyonce's belly 'so special' and that 'Belly Ivy is already excited,' according to The Insider

The formation singer is the most nominated female artist in the history of the Grammys. 

Over her career, she has earned 62 nominations, winning 20.

On Wednesday, the award winning artist surprised fans after she posted a picture of her growing baby bump to her Instagram.

 Flawless: The award winning artist surprised fans after she posted a picture of her growing baby bump to her Instagram

The beauty, who wore a lace bra and underwear, held tight to her belly.

She wrote: 'We would like to share our love and happiness. We have been blessed two times over.'

Adding: 'We are incredibly grateful that our family will be growing by two, and we thank you for your well wishes. -The Carters.' 

The 59th Grammy Awards will be broadcast on Sunday, February 12 at 5 pm PST on CBS. 

Powerful: Beyonce is nominated for Album Of The Year, Best Music Film and Best Urban Contemporary Album; seen performing at Tidal X in October in NYC

Flashback: Her father Mathew Knowles confirmed Beyonce's Grammy performance during his Thursday interview with The Insider; seen together in 2007 at the Dreamgirls premiere

 

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