'Shake it Off' singer Taylor Swift definitely packs on several surprises in her sold-out concerts, and most recently on Monday night when hit talk show host Ellen DeGeneres appeared on stage, the songstress allegedly mouthed "I Love You" in the direction where Calvin Harris was seated.

It is no secret that Swift and Harris are in love and happy together since they have been together numerous times packing a lot of PDA and even sharing photos together on their personal social media websites showing off their numerous dates and romantic getaways.

This time, the two showed the whole world and all those in her 1989 concert at the Staples Center that they are not ashamed of telling everyone of their love for each other. Several videos were shared online showing Swift taking her last bow for the audience after a phenomenal concert and at the end, mouthing "I love you" towards the end of the runway where Harris was seated.

Indeed it was one memorable finale for the Swifties. Meanwhile, as the news came out, it is also quite noticeable that Swift and Harris have been very close especially since the two just recently got caught up in a feud with former One Direction member Zayn Malik when he dropped some shade towards Swift, and Harris just happened to be there to defend his girl right away.

What happened was, Malik decided to post a quote on Twitter from Swift and Miley Cyrus regarding the music industry seemingly trying to shade Swift, so when Harris found out about it, he also posted on Twitter writing, "You've made your money? Cool...f--k the 99% of musicians who depend on these services to survive right? Yeah f--k em," Harris wrote continuing with, "If u don't get what it means when a successful artist uses their celebrity to benefit every other musician and songwriter in the industry stay out my f--kin mentions pls."