Martin and Osa tank

Tuxedo-style lapis blue tank with a relaxed A-line fit adds charm to a suit. 

$35; MartinAndOsa.com
Banana Republic t-shirt

With floaty sleeves and a pleated scoop neck, this tee is best paired with simple bottoms like jeans or a pencil skirt. 

$44; BananaRepublic.com
J.Crew gray tank

Tissue-weight cotton makes this ruffled top perfect for layering. 

$44; JCrew.com
Cable and Gauge green t-shirt

Shocking neon stretch jersey, with elegant folds of fabric, invigorates neutrals such as khaki pants. 

$48; CableandGauge.com
Vince yellow tank

Pin-tucking gives this sleeveless shirt a more sophisticated shape. 

Vince, $85; 323-782-1007
Ogle green tank

Asymmetrical straps, twisted and gathered like a toga, set this tunic-length shirt apart. 

Ogle, $90; SaksFifthAvenue.com
Corey Lynn Calter tank

The sequined confetti splayed across this racer-back tank top stands in for jewelry. 

Corey Lynn Calter, $115; RevolveClothing.com
Love Moschino tank

Refined gray tank with paillettes and satin trim makes for an instant party outfit with skinny black pants and heels. 

Love Moschino, $225; 212-243-8600
Alice and Olivia t-shirt

Buttery soft tee comes preaccessorized with an exquisite faux-turquoise and mother-of-pearl resin collar. 

Alice + Olivia, $286; 212-840-0887