Swift, who last weekend won the Grammy Award for album of the year for a record fourth time, has attended 12 Chiefs games since she began dating Kelce last year, boosting already sky-high NFL ratings.
Speaking to Reuters on Tuesday after a rehearsal for the show, Williams said he will be performing "a medley, a smorgasbord of my greatest hits" alongside Russian soprano Aida Garifullina.
Kirk Douglas was prolific as a film actor, with more than 90 credits to his name - ranging over six decades from the 1940s to the 2000s.
Pandit Ravi Shankar was George Harrison's link into the Vedic world.
Here are some photos from the memorable evening...
Triple world champion Lewis Hamilton celebrated his first win of the Formula One season in a crash-filled Monaco Grand Prix on Sunday.
When England fans sang about '30 years of hurt' at Euro '96 they had high hopes of ending the pain with a first trophy since the 1966 World Cup but 20 years on from that agonising near miss there is precious little optimism in the air.
A young Arnold Schwarzenegger in swimwear, Cary Grant setting airport chic standards, a socialite even the Kardashians can't keep with and other vintage moments from the film festival on La Croisette!
England fans are dreaming of World Cup glory after their team banished a decades-long curse of flunking penalty shootouts thanks to a nail-biting win over Colombia.
Former minister Milind Deora who in his free time more than strums a guitar and belts out a few songs, pays tribute to Prince.
The smile stays on long after you've left the theatre, says Sukanya Verma.
A terrified 30-year-old man texted his mother while trapped inside the Orlando, Florida nightclub where at least 50 people were killed early Sunday.
A month ago, on March 25, Floyd Cardoz, chef extraordinaire, passed into the ages, a victim of coronavirus. Ranjita Ganesan remembers the culinary genius.
United States First Lady Michelle Obama's 50th birthday bash featured performances by pop stars Beyonce and Stevie Wonder as the "fun" party went on all night with her hubby President Barack Obama also shaking a leg.
Manchester United's interim manager, Ole Gunnar Solskjaer has been hailed by the Norwegian press and his former United captain and teammate Gary Neville expects him to get the job on a permanent basis this month: "I'll be surprised if Solskjaer is not awarded the job during the international break (in March)."
The ability to make out fake news from real could save the coming generations a huge amount of conflict and heartburn, says Vanita Kohli-Khandekar.
The company isn't talking about plans for marketing the Apple Watch
The latest Hollywood updates.
Chandigarh-born Sri Srinivasan, Neal Katyal and California Attorney General Kamala Harris are the three Indian-Americans who could be Supreme Court judges.
In Pep Guardiola's 100th match in charge of the Manchester club, captain De Bruyne led from the front as City outclassed the Gunners, who have now suffered six home games without a win. Images from the EPL matches played on Sunday.
The people on the front lines of fighting the Ebola epidemic are Time Magazine's Person of the Year.
The 34-year-old Grammy-award winning singer even went topless as she was photographed in a swimming pool.
But how much has the national team actually improved?
Here's a list of the favourites of the billionaires.
Even as three Rafale fighters line up in Bengaluru for eye-popping aerobatics displays at the Aero India 2015 exhibition this week, senior ministry of defence sources say the proposal to buy the French fighter is "effectively dead".
'The real problem that has affected Tarantino's films is not their amorality. On the contrary, it's their misplaced morality.' 'The basic pitches for his movies, off late, tackle such pre-resolved issues, that they don't quite allow his pop-culture sensibilities to hit a crescendo and instead reduces them to trinkets in service of broad movie prototypes.' 'Which means that neither history nor cinema triumphs.'
Anthony Martial went from villain to hero as his second-half equaliser earned Manchester United a deserved point in a 1-1 draw against CSKA Moscow in Champions League Group B on Wednesday.
From Boyhood to The Grand Budapest Hotel, we've seen some brilliant cinema this year.