Adriana Lima and her husband, former NBA player Marko Jaric, have welcomed their second daughter.

The power couple delivered baby Sienna on Wednesday, Sept. 12. Lima made the announcement on Twitter.

"Marko and I are overjoyed to welcome Sienna into our family and [2½-year-old daughter] Valentina is looking forward to becoming a big sister!" Lima tweeted.

Sienna joins their first daughter Valentina, 2.

The couple announced Lima's second pregnancy in March. In May, Lima revealed her cravings to People.

"It's very strange because I normally don't like beer. Now I want some, but I cannot drink it. I've been craving crispy duck. All of a sudden, I cannot get enough of it!" she said.

Lima is a Brazilian supermodel who has modeled for Victoria's Secret for over 10 years. The beauty has walked their annual runway show as a Victoria's Secret Angel since 2000.

Jaric is a Serbian former basketball player who has played for the Los Angeles Clippers and Minnesota Timberwolves. He last played in Europe for the Italian League and won two Italian Championships, in 2000 and 2001.

Lima and Jaric married on Valentine's Day in 2009. The pair got engaged in 2008 after nine months of dating. 

Lima will walk the runway at the upcoming Victoria's Secret Fashion Show.

This year's televised fashion show will be filmed in New York City. A host of Victoria's Secret top Angels will don oversized custom wings for the annual event: Miranda Kerr, Alessandra Ambrosio, Doutzen Kroes, Candice Swanepoel, Erin Heatherton, Lily Aldridge, Lindsay Ellingson and others.

The lingerie runway show will feature musical performances, pink carpet interviews, model profiles and a behind-the-scenes footage. Performers will be announced at a later date.Last year's performers were Nicki Minaj and rappers Jay Z and Kanye West.

The upcoming one-hour special is slated to air Dec. 4 at 10 p.m. ET on CBS.