Credit: Twitpic

Mid-June is clearly baby-having season in Los Angeles! Last week X Factor judge Demi Lovato congratulated two close friends on their recent arrivals. First, on June 12, came the new little sister of Demi’s bestie Selena Gomez. Then, just three days later Kim Kardashian and Kanye West welcomed their own little girl!

“Congratulations to my sis @KimKardashian and @kanyewest on having their first baby!!!” Demi tweeted June 16.

The 20-year-old entertainer and the 32-year-old reality star grew especially close when Demi entered rehab in 2010; Kim has been a vocal supporter of Demi’s openness with her fans while facing down her personal demons.

"Even though she was going through a difficult time last year, she put herself in an even more vulnerable position by opening up and sharing that part of her journey with her fans,” Kim wrote in a 2011 email to the Los Angeles Times.

Their friendship even extends to Keeping Up With The Kardashians, which used a song from Demi’s latest album to promote Season 8 of the show.

Though Demi has yet to join the new mom club, we’re sure we’ll spot her around town soon living it up with her besties and their babies.

Source: Demi Lovato on Twitter