Complex sentence: In April 2010, Haggard released a new album, "I Am What I Am", to strong reviews, and he performed the title song on "The Tonight Show with Jay Leno" in February 2011.
Split into simpler sentences: In April 2010, Haggard released a new album, "I Am What I Am". It was released to strong reviews, and he performed the title song on "The Tonight Show with Jay Leno" in February 2011.