Beauty / Trend Centre stage SPONSORED CONTENT SPONSORED CONTENT 1/9 From left: Alexa Chung @alexachung; Alessandra Ambrosio @alessandraambrosio. To the barre. Learn a new skill while working out - Lily and Gigi know the lengthening and toning benefits of ballet. Two for one. For your ballet bun without the kinks try Slip Silk scrunchie.