What Am I thinking lyrics by Henry Jackman
This composition "What Am I thinking" contains no lyrics and completely instrumental.
Melody was included in original CD album "X-Men: First Class" from official Movie soundtrack in year 2011.
Sources:
Henry Jackman on X-Men Movies WikiA-Z Lyrics Universe
Popular X-Men: First Class Songs
Lyrics / song texts are property and copyright of their owners and provided for educational purposes.