The songs:

Rock The Show - We came to rock together with you! This is our passion. Joker's Joke is a cocktail of rock, energy, sweat and party.

Sunny Day - This song comes adequately to the current weather. All I need is a sunny day. It's a clear statement. Sun is sun and it displaces bad mood.

Campaign-overview:
Week 1 - "I'm Ready" / "Best Trip"
Week 2 - "Sometimes" / "Save Me"
Week 3 - "Drift Away" / "City Lights"
Week 4 - "A Star Is Born" / "Late Last Night"
Week 5 - "Plastic Stars" / "Another Diet Drink"
Week 6 - "Take It Easy" / "Song For You"
Week 7 - "Hey You" / "Never Ending Road"
Week 9 - "T.V. Dumbs You Down" / "Joker's Joke"