Christina Aguilera performs at Jazz Festival

Los Angeles: Singer-songwriter Christina Aguilera, who is expecting her first child with fiance Matt Rutler, gave a very energetic performance at a Jazz Festival.

The 33-year-old singer, who already has a son from previous relationship, flaunted her growing baby bump in a little black dress while performing at the New Orleans Jazz & Heritage Festival on May 2, reportedly. During the more-than-an-hour set, Aguilera performed `Lady Marmalade`, `Ain`t No Other Man`, `Candyman`, `Beautiful` and `What a Girl Wants` among others. She had brought A Great Big World`s Ian Axel for their collaboration, `Say Something`. The singer also covered songs including Maroon 5`s `Moves Like Jagger` and Led Zeppelin`s `Whole Lotta Love` among others. Bruce Springsteen and his The E Street Band also took the stage at the festival and performed several hits.