Best-Selling Artist Speaks Candidly About Difficult Pregnancy and Becoming a Mom of Two,  And, for the First Time, Introduces Her Six-Month-Old Twins on “20/20,” Friday, October 21, 10 pm ET on ABC

Six months after the birth of their twins, Moroccan and Monroe (affectionately known as “Roc and Roe”), Mariah Carey and husband Nick Cannon sit down exclusively with Barbara Walters discussing intimate details of their struggle to conceive, Mariah’s high-risk pregnancy, parenthood and the unique dynamic of their marriage.  And for the first time, the world will see the faces of their babies, until now hidden from public view. The exclusive interview airs on “20/20? on FRIDAY, OCTOBER 21 (10:00-11:00 p.m., ET) on the ABC Television Network. Mariah Carey is the best-selling female artist of all time whose 18 #1 singles rival all but The Beatles and has sold over 175 million albums to date, surpassing Elvis.

 ”20/20? is anchored by Elizabeth Vargas and Chris Cuomo. David Sloan is executive producer.