OMG Sudden Headache

OMG SUDDEN HEADACHE
Ice
1 ½ oz. mango nectar or juice
1 oz. silver tequila
¾ oz. triple sec
¾ oz. fresh lime juice
½ oz. Simple Syrup
2 ½ oz. chilled demi-sec Champagne

1. Fill a cocktail shaker with ice.
2. Add all ingredients except Champagne.
3. Shake well.
4. Strain into chilled flute and top with the champagne.