On this episode of The Young and the Restless, Abby convinces critic Mark Fletcher to attend Daniel's art show. Abby is wearing what appears to be this striped dress.
To get Abby's look for less, see these dresses instead.
$89.50$49.99 at The Limited
$22.80 at Forever 21
As for Abby's headband, it is similar to this one.
$4.80 at Forever 21