??BAUER-GRIFFIN.COM Taylor Swift shows off her stunning bikini body while on vacation in Maui with sisters and members of the band Haim: Este, Danielle and Alana Haim, in a trip that included boating, whale watching, exploring the local landscape with a hike, wearing matching Bill Murray tribute sweatshirts, and spending time on the beach, in a series of fun new snaps Taylor shared on social media. Picture shows: Taylor Swift showing off her more sporty side in a cute green sneakers, yellow shorts, black tank top, and yellow headband ensemble as she has fun hanging out with sisters and members of the band Haim: Este, Danielle, and Alana Haim while enjoying a hike amidst the lush nature of Hawaii, in a fun new pic she shared on social media on January 23rd, 2015. Taylor says: ??sHiking with the Squad in Hawaii. @haimtheband??? NON-EXCLUSIVE January 26, 2015 Job: 150126B3 Hollywood, CA USA www.bauergriffin.com