Josh Kelly and Katherine Heigl (Jason Merritt/Getty Images)

Former “Grey’s Anatomy” star Katherine Heigl and her husband Josh Kelly have welcomed a second daughter through adoption, her rep told Us Weekly. No further details were given.

The couple adopted their daughter Naleigh in 2009.

Meanwhile, actress Tamera Mowry-Housley announced that she’s expecting her first child. “[My husband] Adam and I are excited about having a baby and the blessing that he or she will bring to our lives and to our family and friends,” she told People magazine.

Mowry-Housley’s “Sister Sister” co-star and actual twin sister Tia welcomed her first child last summer.

Former “American Idol” contestant Bo Bice also welcomed a baby this week, E! News reports.He and his wife Caroline welcomed their fourth child, a daughter named Merrin.


View Photo Gallery: With so many stars sporting baby bumps this year, the stork is working overtime in Hollywood. Here are the celebrities who have recently welcomed children or are expecting.