Traditionally chocolate in flavor, a new strawberry milkshake flavored variant became available in 2006. Concrete's definition remains a super thick milkshake or custard. A milkshake containing malted milk powder is sometimes called a "malt". Examples are mango lassi, mango milkshake, and chaas. The Archie stamp featured Veronica, Archie, and Betty sharing a chocolate milkshake. It is usually creamy like a milkshake. One of the recipes is called a "Twinkie Grasshopper" which is akin to a Milkshake. Kelis often performs a mashup of her own hit "Milkshake" with "Holiday" live. Jon Snow reported on "Milkshake" by Kelis. The cafe style is something like an unblended milkshake. Yeah" and also has been compared to Kelis's "Milkshake. Unlike a float, however, a Boston cooler is blended like a thick milkshake. Examples include the Root beer float and the Milkshake. Nadine then accidentally shatters her milkshake glass. In 2003, Kelis signed to Arista Records and released the single "Milkshake".