Complex sentence: She also performed "Bang Bang" with Demi Lovato on her tour in San Jose, California and with fellow coaches Delta Goodrem, Ricky Martin and The Madden Brothers on "The Voice Australia" in 2015.
Split into simpler sentences: She also performed "Bang Bang" with Demi Lovato on her tour in San Jose, California. Jessie also performed the song with fellow coaches Delta Goodrem, Ricky Martin and The Madden Brothers on The Voice Australia in 2015.