Backstage at "Dancing with the Stars," Nick Lachey and Peta Murgatroyd talk with Access Hollywood's Scott Evans about their performance. Plus, Peta talks about how she lost her baby weight. And, Nick talks about watching his wife Vanessa dance on the show. "Dancing with the Stars" airs Mondays at 8/7c on ABC. » SUBSCRIBE: bit.ly/AHSub » Visit Our Website: www.AccessHollywood.com/ Get More Access Hollywood: Facebook: www.facebook.com/AccessHollywood Twitter: twitter.com/accesshollywood Instagram: instagram.com/accesshollywood Snapchat: OfficialAccess About Access Hollywood: "Access Hollywood" is a nationally syndicated daily entertainment news show. "Access Hollywood" delivers the most comprehensive coverage of entertainment news and personalities on television, featuring in-depth celebrity interviews and behind-the-scenes accounts of the most important events in Hollywood. 'DWTS': Peta Murgatroyd Shares How She Lost All The Baby Weight | Access Hollywood Access Hollywood www.youtube.com/user/AccessHollywood