Watch the The I-V-I-IV online guitar lesson by Ravi from Guitar Lab: 30 Rock & Pop Progressions

Combining the two most popular progressions of I-V and I-IV brings about an extended progression that really captures so much of popular music. Try using the V7 (dominant) in place of or in addition to the V chord to delay the change and add harmonic interest.

Examples: When I'm 64, Hey Jude, Joy To The World, Happy Birthday, Happy And You Know It