The subtext is your interpretation.
-Sheryl Crow drinks milk.
-Sheryl Crow can only perform well by drinking milk.
-Sheryl Crow wants to sell her album.
-Milk renders great concerts.
-If you drink milk you will lose weight.
-Beautiful people drink milk.
-If you drink milk, you’ll be beautiful and famous, too.
-Sheryl Crow stays at cheap motels.
-Rock stars like ripped jeans