Superstar Celine Dion takes fans behind the scenes of her world tour. Plus, motherhood and her struggle with infertility. Then, the surprise that left four men speechless.

After an extraordinary 133-show world tour covering 5 continents, 25 countries and 93 cities, Céline Dion decided to take a break. She and her husband, Ren&eacute; Ang&eacute;lil, wanted to have a second child, but with her return to the stage 18 months away, time was of the essence. Six fertility treatments later, Celine gave birth to twins Eddy and Nelson – and had but five months to prepare for her Las Vegas premiere.<br /><br /> Three Boys and a New Show is an intimate, never-before-seen look into the lives of C&eacute;line and Ren&eacute; as they manage to juggle family life, raise their three sons, and prepare for the new show. From the first rehearsals in Florida to the family's royalty-worthy Las Vegas arrival, this special offers unparalleled access into both the professional and personal life of a superstar.<br /><br /> Ever-candid and sincere, C&eacute;line and Ren&eacute; welcome viewers into their world – including their son Ren&eacute;-Charles' first steps as an actor, the baptism of the twins, couture fittings for stage costumes, C&eacute;line's arrival at the Oprah Winfrey studios in Chicago, and finally, the first glimpses of her highly-anticipated show, both on and backstage.<br /><br /> As mom and megastar, C&eacute;line is both entirely devoted to her family and remarkably dedicated to her career and fans. And her commitment pays off – after the stress of the final days of rehearsal, she's greeted by a wave of standing ovations, helping ease the weight C&eacute;line and Ren&eacute; had been carrying on their shoulders. The show is a triumph! And so a new adventure has begun.<br /><br /> Three Boys and a New Show is, first and foremost, a love story – the love one of the world's biggest stars has for her family, her fans and her calling.

Annie Lennox has gathered 23 of the world's top female vocalists, including Madonna, Shakira, Celine Dion, Fergie, and Faith Hill, to join her in the rousing single, "Sing," all in support of South Africa's Treatment Action Campaign.