I dont know if this has been posted already but according to some news in the uk where activision released 8 more songs

Hold on Loosely- 38. Special

No one like you- Scorpions

Only a lad- Oingo Boingo

Radar Love- White Lion

Ballroom Blitz- Krokus

The Warrior -Scandal

What I like about you - The Romantics

Wrath Child - Iron Maiden

Thats the new 8 along with the previous 13

I Wanna Rock - Twisted Sister

I Ran - Flock of Seagulls

Round and Round - Ratt

Metal Health - Quiet Riot

Holy Diver - Dio

Heat of the Moment - Asia

18 and life - Skid Row

Bathroom Wall - Faster

Lonely is the Night - Billy Squier

Nothing but a Good Time - Poison

Play with me - Extreme

Shaken - Eddie Money

Synchronicity II - The Police