Vanessa Joy Lachey (née Minnillo; born November 9, 1980) is an American television host, model and actress. She was named Miss Teen USA in 1998. She has been a New York–based correspondent for Entertainment Tonight and hosted Total Request Live on MTV. She has starred in two network sitcoms and hosted various competition and reality shows. Lachey portrayed the lead role in the CBS crime drama television series NCIS: Hawaiʻi (2021–2024) for three seasons.