Robin Thicke and Paula Patton: The pair announced their split in late February after nine years of marriage via a statement to People magazine. They first met when Thicke was 14, and have one son, Julian Fuego.
Captain and Tennille: In mid-January, Toni Tennille filed for divorce from "Captain" Daryl Dragon, according to paperwork obtained by ABC News. The Grammy Award-winning pop duo had been married for almost 40 years.
Hilary Duff and Mike Comrie: A rep for the actress told People magazine in January that the two "mutually decided (upon) an amicable separation." Duff and Comrie, a former NHL player, married in 2010 and have one son together.
Kelly Osbourne and Matthew Mosshart: The E! TV personality and Mosshart, a vegan chef, amicably ended their engagement after two years together, her rep told People magazine in January.