The pop star Lily Allen, right, and her half-sister Sarah Owen are in Dubai for the launch of their Lucy In Disguise collection at Boutique 1, Jumeirah Beach Residence.
The pop star Lily Allen, right, and her half-sister Sarah Owen are in Dubai for the launch of their Lucy In Disguise collection at Boutique 1, Jumeirah Beach Residence.

Lily Allen and sister Sarah Owen launch new fashion line