More celebrity news

‘Black Swan’ teacher hired

Benjamin Millepied, the ‘‘Black Swan’’ choreographer who helped transform Natalie Portman into an obsessed, paranoid ballerina for the film and later married the actress, was named director of the Paris Opera Ballet on Thursday. Millepied, 35, is a former principal dancer with the New York City Ballet who left in 2011 to create a dance company in Los Angeles, L.A. Dance Project. He’ll start at the Paris company in October 2014. Portman and Millepied, who have a son, met during the making of ‘‘Black Swan,’’ Darren Aronofsky’s thriller that stars Portman as a ballet dancer.

Baby Buble on the way

Michael Buble has something new to sing about: becoming a father. In an online video posted Thursday by the YouTube account of Buble’s wife, Luisana Lopilato, a sonogram with the words ‘‘Mini Buble!!!’’ is shown. The 20-second video ends up with words: ‘‘We’re having a baby Buble!!!!’’ The 37-year-old Canadian singer and his 25-year-old Argentine actress-wife were married in 2011.