The much-anticipated SWEAT Tour featuring Charli XCX and Troye Sivan brought slime-green club classics to TD Garden, proof that even though some are saying brat summer is over, the 365 party girl doesn’t stop.

The Sweat Tour, coheadlined by Australian pop star Troye Sivan and British songwriter and producer Charli XCX played to a packed Wells Fargo Center on Wednesday night.

Brat summer is certainly not over yet. Charli XCX and Troye Sivan transformed a sold-out United Center into a 23,500-person club on Monday night during the ninth installment of their Sweat tour. With flashing lights,

Charli XCX and Troye Sivan are bringing edgy pop and a sea of neon green to fans on their "Sweat" tour. Here are the songs they'll perform.

Fans cheered and sang heartily throughout the night for Sivan, especially to his better-known tunes “Bloom,” “My My My!” and “Talk Talk,” his new duet with XCX, as the pair shared the stage in the set’s final booming minutes.

Luar has risen in recent years to one of New York’s hottest homegrown labels (staging a blockbuster show at Rockefeller Plaza attended by Madonna ), and Charli opted for a little black dress (or at least designer Raul Lopez’s twisted take on it) that echoed a style just seen on the runway.

Charli XCX and Troye Sivan created a brat moment in their star-studded party on Monday night.After their Sweat Tour show at Madison Square Garden in New York City, the popstars invited

Charli XCX and Troye Sivan bring out Lorde and Addison Rae at Madison Square Garden in New York City. The surprise guests joined Charli and Troye on stage at their co-headlining 'Sweat' tour. Lorde performed her 'Girl,