Soprano Nadine Sierrajoins us to discuss her starring role in the Metropolitan Opera’s revival of “Idomeneo;” Mozart’s first operatic masterpiece that hasn’t been performed at the Met in over a decade. Sierra made her company debut last season at age 27. She is also the youngest winner to date of both the Metropolitan Opera National Council Auditions and the Marilyn Horne Foundation Vocal Competition. Nadine Sierra performs in "Idomeneo" at the Met on March 21 and March 25, which will be an international HD broadcast to movie theaters.