Warner Bros. Interactive Entertainment E MTV Games hanno annunciato l'elenco completo delle canzoni che saranno presenti in LEGO Rock Band: si tratta di pezzi appartenenti a parecchi artisti famosi quali Carl Douglas, David Bowie, Elton John e Jimi Hendrix.

L'editore ha specificato, in più, che i contenuti di Rock Band 2 classificati "per tutti" saranno compatibili con il gioco LEGO, e tutti i brani presenti in LEGO Rock Band potranno essere esportati e quindi eseguiti in Rock Band 2. Di seguito la lista delle canzoni annunciate.

• All American Rejects, “Swing, Swing”

• The Automatic, “Monster”

• Blink-182, “Aliens Exist”

• Blur, “Song 2”

• Bon Jovi, “You Give Love a Bad Name”

• Boys like Girls, “Thunder”

• Bryan Adams, “Summer of 69”

• Carl Douglas, “Kung Fu Fighting”

• The Coral, “Dreaming of You”

• Counting Crows, “Accidentally in Love”

• David Bowie, “Let’s Dance”

• Elton John, “Crocodile Rock”

• Europe, “The Final Countdown”

• Everlife, “Real Wild Child”

• Foo Fighters, “Breakout”

• Good Charlotte, “Girls & Boys”

• The Hives, “Tick Tick Boom!”

• Iggy Pop, “The Passenger”

• Incubus, “Dig”

• Jackson 5, “I Want You Back”

• Jimi Hendrix, “Fire”

• Kaiser Chiefs, “Ruby”

• Katrina & The Waves, “Walking on Sunshine”

• The Kooks, “Naïve”

• KoRn, “Word Up!”

• KT Tunstall, “Suddenly I See”

• Lostprophets, “Rooftops”

• P!NK, “So What”

• The Police, “Every Little Thing She Does Is Magic”

• The Primitives, “Crash”

• Queen, “We Are The Champions”

• Queen, “We Will Rock You”

• Rascal Flatts, “Life is a Highway”

• Ray Parker Jr., “Ghostbusters”

• Razorlight, “Stumble and Fall”

• Spin Doctors, “Two Princes”

• Spinal Tap, “Short & Sweet”

• Steve Harly, “Make Me Smile”

• Sum 41, “In Too Deep”

• Supergrass, “Grace”

• Tom Petty, “Free Fallin”

• T-Rex, “Ride a White Swan”

• Vampire Weekend, “A-Punk”

• We the Kings, “Check Yes Juliet”

• The Zutons, “Valerie