Selena Gomez’s Early 21st Birthday Bash: Devil Horns, Cake and Lily Collins

at 5:42 pm | By

Ah, to be 21 again…

Selena Gomez celebrated her birthday two days early over the weekend, hitting The Roosevelt Hotel in Los Angeles with a group of friends that included BFF Lily Collins.

Gomez, who officially turns 21 on Monday, stepped out in one of the most adorable outfits fit for someone in her early 20s: an LBD with sheer polka dot sleeves and a pair of devil horns.

The “Come & Get It” singer was also treated to a leopard-print inspired cake in honor of her special day.

There’s just a couple more weeks to go before Gomez kicks off her Stars Dance world tour. The Canadian leg, which includes Montreal, Ottawa and Toronto, will start on Aug. 14 in Vancouver.

Gomez will then play 17 shows in Europe before beginning the American leg in October.