Jennifer Lopez: 'Ready to Party' at the Pop Music Festival!

Jennifer Lopez smiles and blows kisses as she deplanes with boyfriend Casper Smart and her twins Emme and Max on Friday (June 22) in Rio de Janiero, Brazil.

The 42-year-old entertainer will perform at music festivals in Sao Paolo, Rio, Recife, and Fortaleza while she’s in Brazil.

PHOTOS: Check out the latest pics of Jennifer Lopez

JLo tweeted about getting to Brazil, saying, “Just arrived in beautiful Sao Paulo. What’s up with the traffic? @kelly_clarkson @parishilton are ready to party tomorrow #PopMusicFestival”.

20+ pictures inside of Jennifer Lopez arriving in Brazil…