What is "lachey"

Lachey is the surname of several people:

• Nick Lachey (born 1973), American singer-songwriter, actor, producer, and television personality
• Drew Lachey (born 1976), American singer and actor, the brother of Nick Lachey
• Jim Lachey (born 1963), American radio analyst for college football and former National Football League player
• Matt Lachey, an alternative (ring) name for Matt Striker (born 1977), American professional wrestler and wrestling commentator