Bon Jovi's restaurant gives free meals to furloughed workers; Celine Dion announces London festival date; Celebrities attend Dior's circus-themed couture show. (Jan. 22)

An excited Celine described it as "a great honour" and said she is looking forward to spend "Summertime in London".

Celine Dion asked her fans to sing John Farnham's You're The Voice with her.