Celeb Tracker: The 5 Best Photos of the Week

From Taylor Swift's London takeover, to John and Idina's awards show reunion, here's what some of your favorite stars were up to this week.

Kevin Winter/Getty Images
1
Idina Menzel and John Travolta
The singer and actor have an awkward reunion at the Academy Awards, with Travolta caressing Menzel's face, one year after he botched her name during last year's ceremony.
David M. Benett/Getty
2
Cara Delevigne and Ellie Goulding
The model embraces the singer on the red carpet of the BRIT awards in London.
Marc Piasecki/Getty
3
Sigourney Weaver and Hugh Jackman
The co-stars reunite at the Paris premiere of their new film Chappie.
Kevin Winter/Getty
4
Lady Gaga
The pop star goes big screen musical with an epic tribute to The Sound of Music at Sunday's Oscars.
Ian Gavan/Getty
5
Taylor Swift
TSwizz gets lippy with her new BRIT Award. She scored the trophy this week in London when she was named International Female Solo Artist.