Penelope Cruz & Javier Bardem 1
This notoriously private couple first started dating in 2007 and tied the knot in a very small ceremony in the Bahamas in 2008. To this day, they still remain tight-lipped about their personal lives! The two recently welcomed their second child, but have never publicly confirmed the birth.
Jennifer Lopez & Marc Anthony 2
Lopez and Anthony exchanged vows in June 2004 in a ceremony so secret that not even their guests knew they were attending a wedding! The whole thing took place at Lopez's Beverly Hills Mansion, just days after Anthony filed for divorce from his ex-wife, Dayanara Torres. Lopez and Anthony also later split in 2011.
Mariah Carey & Nick Cannon 3
Carey and Cannon were married in a private ceremony in the Bahamas in 2008. The wedding was attended by only a few close friends and family. The couple has since gone on to have two kids, twins Monroe and Morroccan.
Salma Hayek & Francois Henri-Pinault 5
These two first exchanged vows on Valentine's Day in Paris and then had a more formal wedding in Italy two months later. They have one child together, daughter Valentina.