Exist many bands with the name of Straight Flush.

One of them is the german group Straight Flush by Michael Scholz, Rolf Köhler and Birger Corleis, they released a single in 1984, with the name «Dancing In The Sunlight», it include the songs, «Dancing In The Sunlight» and «Lucky In Love».
The members of this band tried to release a new single, but then they joined to the proyect Modern Talking, with Dieter Bohlen and Thomas Anders, making with them many successful albums.