Tallulah Harlech arriving at the Valentino spring summer 2013 show is wearing Valentino.
The most similar shirt to the one she is wearing is to find at Moda Operandi
VALENTINO
Two Tone Lace Blouse
and at Net-a-porter
VALENTINO
Lace and cotton-piqué shirt
Other suggestions for lace and/or sheer and/or contrast-collar shirts or blouses :
at Net-a- porter
DKNY / DOLCE & GABBANA / MILLY
Audrey printed stretch-georgette blouse
/ Ruffled lace cotton-blend blouse
/ Floral-lace top
at the Outnet
YVES SAINT LAURENT / MARKUS LUPFER / OSCAR DE LA RENTA
Lace blouse
/ Lace blouse
/ Cotton-blend lace blouse
ELIZABETH AND JAMES / W118 by WALTER BAKER
Emile silk-chiffon shirt
/ Marissa chiffon pussy-bow blouse
NINA RICCI / SEE BY CHLOE
Plissé silk-chiffon blouse
/ Pleated cotton-voile top 
RICHARD NICOLL / CHLOE
Ruffle-collar silk-crepe blouse
/ Silk-crepe and brushed-satin blouse 
L'WREN SCOTT
Stretch-lace pussy-bow blouse
/ Ruffled lace and tulle blouse
at My Theresa
VALENTINO
SILK GEORGETTE BLOUSE WITH WAFFLE PIQUE TRIM
NINA RICCI / MIU MIU
LACE TOP
/ SILK BLOUSE WITH PUSSY BOW
at Stylebop
VALENTINO
Black/White Silk/Cotton Blouse
at farfetch
PHILOSOPHY DI ALBERTA FERRETTI / HERMES VINTAGE
PHILOSOPHY DI ALBERTA FERRETTI spiral blouse
/ Hermès Vintage lace blouse
DOLCE & GABBANA / HAUTE HIPPIE
DOLCE & GABBANA puffball sheer sleeve top
/ HAUTE HIPPIE Embellished button down blouse
TUCKER
TUCKER semi-sheer blouse
